Home / 64,515,577.60-96,773,366.40-43,016,492.80

Finding the Fourth Proportional to 64,515,577.60, 96,773,366.40 and 43,016,492.80

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Solution

The fourth proportional to 64,515,577.60, 96,773,366.40 and 43,016,492.80 is: 64,524,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,515,577.60 : 96,773,366.40 = 43,016,492.80 : x
  2. Step 2: Convert to fraction form
    64,515,577.60/96,773,366.40 = 43,016,492.80/x
  3. Step 3: Cross multiply
    64,515,577.60x = 96,773,366.40 × 43,016,492.80
  4. Step 4: Simplify right side
    64,515,577.60x = 4,162,850,818,977,362
  5. Step 5: Solve for x
    x = 4,162,850,818,977,362/64,515,577.60
  6. Step 6: Final answer
    x = 64,524,739.20

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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.