Home / 93,634,173.20-140,451,259.80-84,564,246.80

Finding the Fourth Proportional to 93,634,173.20, 140,451,259.80 and 84,564,246.80

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Solution

The fourth proportional to 93,634,173.20, 140,451,259.80 and 84,564,246.80 is: 126,846,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,634,173.20 : 140,451,259.80 = 84,564,246.80 : x
  2. Step 2: Convert to fraction form
    93,634,173.20/140,451,259.80 = 84,564,246.80/x
  3. Step 3: Cross multiply
    93,634,173.20x = 140,451,259.80 × 84,564,246.80
  4. Step 4: Simplify right side
    93,634,173.20x = 11,877,154,997,098,120
  5. Step 5: Solve for x
    x = 11,877,154,997,098,120/93,634,173.20
  6. Step 6: Final answer
    x = 126,846,370.20

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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.