Home / 144,892,047.30-216,771,200.55-93,873,711.30

Finding the Fourth Proportional to 144,892,047.30, 216,771,200.55 and 93,873,711.30

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Solution

The fourth proportional to 144,892,047.30, 216,771,200.55 and 93,873,711.30 is: 140,443,298.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,892,047.30 : 216,771,200.55 = 93,873,711.30 : x
  2. Step 2: Convert to fraction form
    144,892,047.30/216,771,200.55 = 93,873,711.30/x
  3. Step 3: Cross multiply
    144,892,047.30x = 216,771,200.55 × 93,873,711.30
  4. Step 4: Simplify right side
    144,892,047.30x = 20,349,117,098,585,100
  5. Step 5: Solve for x
    x = 20,349,117,098,585,100/144,892,047.30
  6. Step 6: Final answer
    x = 140,443,298.84

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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.