Home / 69,853,984,005.20-104,780,976,007.80-34,944,845,061.20

Finding the Fourth Proportional to 69,853,984,005.20, 104,780,976,007.80 and 34,944,845,061.20

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Solution

The fourth proportional to 69,853,984,005.20, 104,780,976,007.80 and 34,944,845,061.20 is: 52,417,267,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,853,984,005.20 : 104,780,976,007.80 = 34,944,845,061.20 : x
  2. Step 2: Convert to fraction form
    69,853,984,005.20/104,780,976,007.80 = 34,944,845,061.20/x
  3. Step 3: Cross multiply
    69,853,984,005.20x = 104,780,976,007.80 × 34,944,845,061.20
  4. Step 4: Simplify right side
    69,853,984,005.20x = 3,661,554,971,953,885,347,840
  5. Step 5: Solve for x
    x = 3,661,554,971,953,885,347,840/69,853,984,005.20
  6. Step 6: Final answer
    x = 52,417,267,591.80

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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.