Home / 29,341,805.30-44,012,707.95-18,429,550.10

Finding the Fourth Proportional to 29,341,805.30, 44,012,707.95 and 18,429,550.10

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Solution

The fourth proportional to 29,341,805.30, 44,012,707.95 and 18,429,550.10 is: 27,644,325.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,341,805.30 : 44,012,707.95 = 18,429,550.10 : x
  2. Step 2: Convert to fraction form
    29,341,805.30/44,012,707.95 = 18,429,550.10/x
  3. Step 3: Cross multiply
    29,341,805.30x = 44,012,707.95 × 18,429,550.10
  4. Step 4: Simplify right side
    29,341,805.30x = 811,134,406,201,193.38
  5. Step 5: Solve for x
    x = 811,134,406,201,193.38/29,341,805.30
  6. Step 6: Final answer
    x = 27,644,325.15

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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.