Home / 498,466,210.15-747,699,315.23-441,070,582.15

Finding the Fourth Proportional to 498,466,210.15, 747,699,315.23 and 441,070,582.15

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Solution

The fourth proportional to 498,466,210.15, 747,699,315.23 and 441,070,582.15 is: 661,605,873.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,466,210.15 : 747,699,315.23 = 441,070,582.15 : x
  2. Step 2: Convert to fraction form
    498,466,210.15/747,699,315.23 = 441,070,582.15/x
  3. Step 3: Cross multiply
    498,466,210.15x = 747,699,315.23 × 441,070,582.15
  4. Step 4: Simplify right side
    498,466,210.15x = 329,788,172,239,447,104
  5. Step 5: Solve for x
    x = 329,788,172,239,447,104/498,466,210.15
  6. Step 6: Final answer
    x = 661,605,873.23

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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.