Home / 295,962,402.10-443,943,603.15-91,490,149.30

Finding the Fourth Proportional to 295,962,402.10, 443,943,603.15 and 91,490,149.30

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Solution

The fourth proportional to 295,962,402.10, 443,943,603.15 and 91,490,149.30 is: 137,235,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,962,402.10 : 443,943,603.15 = 91,490,149.30 : x
  2. Step 2: Convert to fraction form
    295,962,402.10/443,943,603.15 = 91,490,149.30/x
  3. Step 3: Cross multiply
    295,962,402.10x = 443,943,603.15 × 91,490,149.30
  4. Step 4: Simplify right side
    295,962,402.10x = 40,616,466,532,973,448
  5. Step 5: Solve for x
    x = 40,616,466,532,973,448/295,962,402.10
  6. Step 6: Final answer
    x = 137,235,223.95

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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.