Home / 9,713,331.10-14,574,079.05-5,220,358.30

Finding the Fourth Proportional to 9,713,331.10, 14,574,079.05 and 5,220,358.30

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Solution

The fourth proportional to 9,713,331.10, 14,574,079.05 and 5,220,358.30 is: 7,832,731.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,331.10 : 14,574,079.05 = 5,220,358.30 : x
  2. Step 2: Convert to fraction form
    9,713,331.10/14,574,079.05 = 5,220,358.30/x
  3. Step 3: Cross multiply
    9,713,331.10x = 14,574,079.05 × 5,220,358.30
  4. Step 4: Simplify right side
    9,713,331.10x = 76,081,914,533,523.61
  5. Step 5: Solve for x
    x = 76,081,914,533,523.61/9,713,331.10
  6. Step 6: Final answer
    x = 7,832,731.51

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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.