Home / 29,142,966.30-43,711,453.86-9,710,093.49

Finding the Fourth Proportional to 29,142,966.30, 43,711,453.86 and 9,710,093.49

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Solution

The fourth proportional to 29,142,966.30, 43,711,453.86 and 9,710,093.49 is: 14,564,142.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,142,966.30 : 43,711,453.86 = 9,710,093.49 : x
  2. Step 2: Convert to fraction form
    29,142,966.30/43,711,453.86 = 9,710,093.49/x
  3. Step 3: Cross multiply
    29,142,966.30x = 43,711,453.86 × 9,710,093.49
  4. Step 4: Simplify right side
    29,142,966.30x = 424,442,303,564,421.38
  5. Step 5: Solve for x
    x = 424,442,303,564,421.38/29,142,966.30
  6. Step 6: Final answer
    x = 14,564,142.14

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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.