Home / 42,996,600.09-64,522,647.09-15,700,607.46

Finding the Fourth Proportional to 42,996,600.09, 64,522,647.09 and 15,700,607.46

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Solution

The fourth proportional to 42,996,600.09, 64,522,647.09 and 15,700,607.46 is: 23,561,043.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,996,600.09 : 64,522,647.09 = 15,700,607.46 : x
  2. Step 2: Convert to fraction form
    42,996,600.09/64,522,647.09 = 15,700,607.46/x
  3. Step 3: Cross multiply
    42,996,600.09x = 64,522,647.09 × 15,700,607.46
  4. Step 4: Simplify right side
    42,996,600.09x = 1,013,044,754,240,201.38
  5. Step 5: Solve for x
    x = 1,013,044,754,240,201.38/42,996,600.09
  6. Step 6: Final answer
    x = 23,561,043.25

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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.