Home / 10,024,897.77-15,034,938.12-4,628,365.92

Finding the Fourth Proportional to 10,024,897.77, 15,034,938.12 and 4,628,365.92

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Solution

The fourth proportional to 10,024,897.77, 15,034,938.12 and 4,628,365.92 is: 6,941,436.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,897.77 : 15,034,938.12 = 4,628,365.92 : x
  2. Step 2: Convert to fraction form
    10,024,897.77/15,034,938.12 = 4,628,365.92/x
  3. Step 3: Cross multiply
    10,024,897.77x = 15,034,938.12 × 4,628,365.92
  4. Step 4: Simplify right side
    10,024,897.77x = 69,587,195,203,916.87
  5. Step 5: Solve for x
    x = 69,587,195,203,916.87/10,024,897.77
  6. Step 6: Final answer
    x = 6,941,436.89

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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.