Home / 729,550,787.88-1,094,328,382.14-176,851,047.72

Finding the Fourth Proportional to 729,550,787.88, 1,094,328,382.14 and 176,851,047.72

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Solution

The fourth proportional to 729,550,787.88, 1,094,328,382.14 and 176,851,047.72 is: 265,277,104.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,550,787.88 : 1,094,328,382.14 = 176,851,047.72 : x
  2. Step 2: Convert to fraction form
    729,550,787.88/1,094,328,382.14 = 176,851,047.72/x
  3. Step 3: Cross multiply
    729,550,787.88x = 1,094,328,382.14 × 176,851,047.72
  4. Step 4: Simplify right side
    729,550,787.88x = 193,533,120,931,191,552
  5. Step 5: Solve for x
    x = 193,533,120,931,191,552/729,550,787.88
  6. Step 6: Final answer
    x = 265,277,104.96

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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.