Home / 9,713,057.10-14,573,668.05-5,220,084.30

Finding the Fourth Proportional to 9,713,057.10, 14,573,668.05 and 5,220,084.30

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Solution

The fourth proportional to 9,713,057.10, 14,573,668.05 and 5,220,084.30 is: 7,832,320.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,057.10 : 14,573,668.05 = 5,220,084.30 : x
  2. Step 2: Convert to fraction form
    9,713,057.10/14,573,668.05 = 5,220,084.30/x
  3. Step 3: Cross multiply
    9,713,057.10x = 14,573,668.05 × 5,220,084.30
  4. Step 4: Simplify right side
    9,713,057.10x = 76,075,775,781,216.61
  5. Step 5: Solve for x
    x = 76,075,775,781,216.61/9,713,057.10
  6. Step 6: Final answer
    x = 7,832,320.45

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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.