Home / 9,371,715.10-14,057,572.65-8,840,274.10

Finding the Fourth Proportional to 9,371,715.10, 14,057,572.65 and 8,840,274.10

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Solution

The fourth proportional to 9,371,715.10, 14,057,572.65 and 8,840,274.10 is: 13,260,411.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,371,715.10 : 14,057,572.65 = 8,840,274.10 : x
  2. Step 2: Convert to fraction form
    9,371,715.10/14,057,572.65 = 8,840,274.10/x
  3. Step 3: Cross multiply
    9,371,715.10x = 14,057,572.65 × 8,840,274.10
  4. Step 4: Simplify right side
    9,371,715.10x = 124,272,795,406,663.36
  5. Step 5: Solve for x
    x = 124,272,795,406,663.36/9,371,715.10
  6. Step 6: Final answer
    x = 13,260,411.15

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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.