Home / 96,311,023.20-144,466,534.80-61,873,646.40

Finding the Fourth Proportional to 96,311,023.20, 144,466,534.80 and 61,873,646.40

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Solution

The fourth proportional to 96,311,023.20, 144,466,534.80 and 61,873,646.40 is: 92,810,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,311,023.20 : 144,466,534.80 = 61,873,646.40 : x
  2. Step 2: Convert to fraction form
    96,311,023.20/144,466,534.80 = 61,873,646.40/x
  3. Step 3: Cross multiply
    96,311,023.20x = 144,466,534.80 × 61,873,646.40
  4. Step 4: Simplify right side
    96,311,023.20x = 8,938,671,290,848,495
  5. Step 5: Solve for x
    x = 8,938,671,290,848,495/96,311,023.20
  6. Step 6: Final answer
    x = 92,810,469.60

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Similar ratio
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1.5x scale

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.