Home / 3,564,804,989.80-5,347,207,484.70-3,413,663,169.40

Finding the Fourth Proportional to 3,564,804,989.80, 5,347,207,484.70 and 3,413,663,169.40

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Solution

The fourth proportional to 3,564,804,989.80, 5,347,207,484.70 and 3,413,663,169.40 is: 5,120,494,754.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,804,989.80 : 5,347,207,484.70 = 3,413,663,169.40 : x
  2. Step 2: Convert to fraction form
    3,564,804,989.80/5,347,207,484.70 = 3,413,663,169.40/x
  3. Step 3: Cross multiply
    3,564,804,989.80x = 5,347,207,484.70 × 3,413,663,169.40
  4. Step 4: Simplify right side
    3,564,804,989.80x = 18,253,565,249,660,403,712
  5. Step 5: Solve for x
    x = 18,253,565,249,660,403,712/3,564,804,989.80
  6. Step 6: Final answer
    x = 5,120,494,754.10

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Double scale
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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.