Home / 93,344,190.60-140,016,285.90-84,097,117.20

Finding the Fourth Proportional to 93,344,190.60, 140,016,285.90 and 84,097,117.20

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Solution

The fourth proportional to 93,344,190.60, 140,016,285.90 and 84,097,117.20 is: 126,145,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,344,190.60 : 140,016,285.90 = 84,097,117.20 : x
  2. Step 2: Convert to fraction form
    93,344,190.60/140,016,285.90 = 84,097,117.20/x
  3. Step 3: Cross multiply
    93,344,190.60x = 140,016,285.90 × 84,097,117.20
  4. Step 4: Simplify right side
    93,344,190.60x = 11,774,966,005,241,008
  5. Step 5: Solve for x
    x = 11,774,966,005,241,008/93,344,190.60
  6. Step 6: Final answer
    x = 126,145,675.80

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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.