Home / 56,947,942.61-85,453,011.47-24,153,410.52

Finding the Fourth Proportional to 56,947,942.61, 85,453,011.47 and 24,153,410.52

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Solution

The fourth proportional to 56,947,942.61, 85,453,011.47 and 24,153,410.52 is: 36,243,305.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,947,942.61 : 85,453,011.47 = 24,153,410.52 : x
  2. Step 2: Convert to fraction form
    56,947,942.61/85,453,011.47 = 24,153,410.52/x
  3. Step 3: Cross multiply
    56,947,942.61x = 85,453,011.47 × 24,153,410.52
  4. Step 4: Simplify right side
    56,947,942.61x = 2,063,981,666,495,435.75
  5. Step 5: Solve for x
    x = 2,063,981,666,495,435.75/56,947,942.61
  6. Step 6: Final answer
    x = 36,243,305.23

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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.