Home / 247,479,932.02-341,516,814.42-134,446,503.46

Finding the Fourth Proportional to 247,479,932.02, 341,516,814.42 and 134,446,503.46

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Solution

The fourth proportional to 247,479,932.02, 341,516,814.42 and 134,446,503.46 is: 185,533,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,479,932.02 : 341,516,814.42 = 134,446,503.46 : x
  2. Step 2: Convert to fraction form
    247,479,932.02/341,516,814.42 = 134,446,503.46/x
  3. Step 3: Cross multiply
    247,479,932.02x = 341,516,814.42 × 134,446,503.46
  4. Step 4: Simplify right side
    247,479,932.02x = 45,915,741,571,566,712
  5. Step 5: Solve for x
    x = 45,915,741,571,566,712/247,479,932.02
  6. Step 6: Final answer
    x = 185,533,191.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.