Home / 467,541,387.60-701,312,081.40-195,107,672.40

Finding the Fourth Proportional to 467,541,387.60, 701,312,081.40 and 195,107,672.40

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Solution

The fourth proportional to 467,541,387.60, 701,312,081.40 and 195,107,672.40 is: 292,661,508.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,541,387.60 : 701,312,081.40 = 195,107,672.40 : x
  2. Step 2: Convert to fraction form
    467,541,387.60/701,312,081.40 = 195,107,672.40/x
  3. Step 3: Cross multiply
    467,541,387.60x = 701,312,081.40 × 195,107,672.40
  4. Step 4: Simplify right side
    467,541,387.60x = 136,831,367,827,953,328
  5. Step 5: Solve for x
    x = 136,831,367,827,953,328/467,541,387.60
  6. Step 6: Final answer
    x = 292,661,508.60

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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.