Home / 31,956,095.60-47,934,143.40-26,641,685.60

Finding the Fourth Proportional to 31,956,095.60, 47,934,143.40 and 26,641,685.60

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Solution

The fourth proportional to 31,956,095.60, 47,934,143.40 and 26,641,685.60 is: 39,962,528.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,956,095.60 : 47,934,143.40 = 26,641,685.60 : x
  2. Step 2: Convert to fraction form
    31,956,095.60/47,934,143.40 = 26,641,685.60/x
  3. Step 3: Cross multiply
    31,956,095.60x = 47,934,143.40 × 26,641,685.60
  4. Step 4: Simplify right side
    31,956,095.60x = 1,277,046,377,968,115
  5. Step 5: Solve for x
    x = 1,277,046,377,968,115/31,956,095.60
  6. Step 6: Final answer
    x = 39,962,528.40

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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.