Home / 94,893,897.60-142,340,846.40-88,091,452.80

Finding the Fourth Proportional to 94,893,897.60, 142,340,846.40 and 88,091,452.80

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Solution

The fourth proportional to 94,893,897.60, 142,340,846.40 and 88,091,452.80 is: 132,137,179.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,893,897.60 : 142,340,846.40 = 88,091,452.80 : x
  2. Step 2: Convert to fraction form
    94,893,897.60/142,340,846.40 = 88,091,452.80/x
  3. Step 3: Cross multiply
    94,893,897.60x = 142,340,846.40 × 88,091,452.80
  4. Step 4: Simplify right side
    94,893,897.60x = 12,539,011,952,157,650
  5. Step 5: Solve for x
    x = 12,539,011,952,157,650/94,893,897.60
  6. Step 6: Final answer
    x = 132,137,179.20

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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.