Home / 43,754,671.60-65,632,007.40-25,838,767.60

Finding the Fourth Proportional to 43,754,671.60, 65,632,007.40 and 25,838,767.60

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Solution

The fourth proportional to 43,754,671.60, 65,632,007.40 and 25,838,767.60 is: 38,758,151.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,754,671.60 : 65,632,007.40 = 25,838,767.60 : x
  2. Step 2: Convert to fraction form
    43,754,671.60/65,632,007.40 = 25,838,767.60/x
  3. Step 3: Cross multiply
    43,754,671.60x = 65,632,007.40 × 25,838,767.60
  4. Step 4: Simplify right side
    43,754,671.60x = 1,695,850,186,330,080.25
  5. Step 5: Solve for x
    x = 1,695,850,186,330,080.25/43,754,671.60
  6. Step 6: Final answer
    x = 38,758,151.40

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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.