Home / 47,695,097.60-71,542,646.40-23,807,225.60

Finding the Fourth Proportional to 47,695,097.60, 71,542,646.40 and 23,807,225.60

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Solution

The fourth proportional to 47,695,097.60, 71,542,646.40 and 23,807,225.60 is: 35,710,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,695,097.60 : 71,542,646.40 = 23,807,225.60 : x
  2. Step 2: Convert to fraction form
    47,695,097.60/71,542,646.40 = 23,807,225.60/x
  3. Step 3: Cross multiply
    47,695,097.60x = 71,542,646.40 × 23,807,225.60
  4. Step 4: Simplify right side
    47,695,097.60x = 1,703,231,922,865,828
  5. Step 5: Solve for x
    x = 1,703,231,922,865,828/47,695,097.60
  6. Step 6: Final answer
    x = 35,710,838.40

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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.