Home / 148,827,246.60-223,240,869.90-107,693,713.20

Finding the Fourth Proportional to 148,827,246.60, 223,240,869.90 and 107,693,713.20

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Solution

The fourth proportional to 148,827,246.60, 223,240,869.90 and 107,693,713.20 is: 161,540,569.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,827,246.60 : 223,240,869.90 = 107,693,713.20 : x
  2. Step 2: Convert to fraction form
    148,827,246.60/223,240,869.90 = 107,693,713.20/x
  3. Step 3: Cross multiply
    148,827,246.60x = 223,240,869.90 × 107,693,713.20
  4. Step 4: Simplify right side
    148,827,246.60x = 24,041,638,217,529,112
  5. Step 5: Solve for x
    x = 24,041,638,217,529,112/148,827,246.60
  6. Step 6: Final answer
    x = 161,540,569.80

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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.