Home / 47,282,345.34-71,024,327.48-44,517,938.77

Finding the Fourth Proportional to 47,282,345.34, 71,024,327.48 and 44,517,938.77

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Solution

The fourth proportional to 47,282,345.34, 71,024,327.48 and 44,517,938.77 is: 66,871,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,282,345.34 : 71,024,327.48 = 44,517,938.77 : x
  2. Step 2: Convert to fraction form
    47,282,345.34/71,024,327.48 = 44,517,938.77/x
  3. Step 3: Cross multiply
    47,282,345.34x = 71,024,327.48 × 44,517,938.77
  4. Step 4: Simplify right side
    47,282,345.34x = 3,161,856,661,935,069
  5. Step 5: Solve for x
    x = 3,161,856,661,935,069/47,282,345.34
  6. Step 6: Final answer
    x = 66,871,823.70

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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.