Home / 144,602,294.55-199,477,380.02-92,336,377.11

Finding the Fourth Proportional to 144,602,294.55, 199,477,380.02 and 92,336,377.11

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Solution

The fourth proportional to 144,602,294.55, 199,477,380.02 and 92,336,377.11 is: 127,377,083.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,602,294.55 : 199,477,380.02 = 92,336,377.11 : x
  2. Step 2: Convert to fraction form
    144,602,294.55/199,477,380.02 = 92,336,377.11/x
  3. Step 3: Cross multiply
    144,602,294.55x = 199,477,380.02 × 92,336,377.11
  4. Step 4: Simplify right side
    144,602,294.55x = 18,419,018,585,979,816
  5. Step 5: Solve for x
    x = 18,419,018,585,979,816/144,602,294.55
  6. Step 6: Final answer
    x = 127,377,083.77

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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.