Home / 31,961,545.92-44,096,129.76-18,200,752.32

Finding the Fourth Proportional to 31,961,545.92, 44,096,129.76 and 18,200,752.32

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Solution

The fourth proportional to 31,961,545.92, 44,096,129.76 and 18,200,752.32 is: 25,110,886.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,961,545.92 : 44,096,129.76 = 18,200,752.32 : x
  2. Step 2: Convert to fraction form
    31,961,545.92/44,096,129.76 = 18,200,752.32/x
  3. Step 3: Cross multiply
    31,961,545.92x = 44,096,129.76 × 18,200,752.32
  4. Step 4: Simplify right side
    31,961,545.92x = 802,582,736,032,341
  5. Step 5: Solve for x
    x = 802,582,736,032,341/31,961,545.92
  6. Step 6: Final answer
    x = 25,110,886.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.