Home / 1,063,103,637.70-1,594,655,456.55-652,829,436.10

Finding the Fourth Proportional to 1,063,103,637.70, 1,594,655,456.55 and 652,829,436.10

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Solution

The fourth proportional to 1,063,103,637.70, 1,594,655,456.55 and 652,829,436.10 is: 979,244,154.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,103,637.70 : 1,594,655,456.55 = 652,829,436.10 : x
  2. Step 2: Convert to fraction form
    1,063,103,637.70/1,594,655,456.55 = 652,829,436.10/x
  3. Step 3: Cross multiply
    1,063,103,637.70x = 1,594,655,456.55 × 652,829,436.10
  4. Step 4: Simplify right side
    1,063,103,637.70x = 1,041,038,022,473,324,544
  5. Step 5: Solve for x
    x = 1,041,038,022,473,324,544/1,063,103,637.70
  6. Step 6: Final answer
    x = 979,244,154.15

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Half scale
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Double scale
Find fourth proportional to 1,063,103,638.70, 1,594,655,458.05 and 652,829,437.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.