Home / 1,062,886,555.80-1,594,329,833.70-546,325,903.80

Finding the Fourth Proportional to 1,062,886,555.80, 1,594,329,833.70 and 546,325,903.80

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Solution

The fourth proportional to 1,062,886,555.80, 1,594,329,833.70 and 546,325,903.80 is: 819,488,855.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,886,555.80 : 1,594,329,833.70 = 546,325,903.80 : x
  2. Step 2: Convert to fraction form
    1,062,886,555.80/1,594,329,833.70 = 546,325,903.80/x
  3. Step 3: Cross multiply
    1,062,886,555.80x = 1,594,329,833.70 × 546,325,903.80
  4. Step 4: Simplify right side
    1,062,886,555.80x = 871,023,687,351,456,128
  5. Step 5: Solve for x
    x = 871,023,687,351,456,128/1,062,886,555.80
  6. Step 6: Final answer
    x = 819,488,855.70

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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.