Home / 35,969,349.87-53,930,827.45-14,111,938.12

Finding the Fourth Proportional to 35,969,349.87, 53,930,827.45 and 14,111,938.12

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Solution

The fourth proportional to 35,969,349.87, 53,930,827.45 and 14,111,938.12 is: 21,158,806.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,969,349.87 : 53,930,827.45 = 14,111,938.12 : x
  2. Step 2: Convert to fraction form
    35,969,349.87/53,930,827.45 = 14,111,938.12/x
  3. Step 3: Cross multiply
    35,969,349.87x = 53,930,827.45 × 14,111,938.12
  4. Step 4: Simplify right side
    35,969,349.87x = 761,068,499,734,797.38
  5. Step 5: Solve for x
    x = 761,068,499,734,797.38/35,969,349.87
  6. Step 6: Final answer
    x = 21,158,806.11

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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.