Home / 31,956,053.60-47,934,080.40-26,641,643.60

Finding the Fourth Proportional to 31,956,053.60, 47,934,080.40 and 26,641,643.60

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Solution

The fourth proportional to 31,956,053.60, 47,934,080.40 and 26,641,643.60 is: 39,962,465.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,956,053.60 : 47,934,080.40 = 26,641,643.60 : x
  2. Step 2: Convert to fraction form
    31,956,053.60/47,934,080.40 = 26,641,643.60/x
  3. Step 3: Cross multiply
    31,956,053.60x = 47,934,080.40 × 26,641,643.60
  4. Step 4: Simplify right side
    31,956,053.60x = 1,277,042,686,310,545.50
  5. Step 5: Solve for x
    x = 1,277,042,686,310,545.50/31,956,053.60
  6. Step 6: Final answer
    x = 39,962,465.40

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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.