Home / 244,272,038.40-366,366,067.20-90,839,116.80

Finding the Fourth Proportional to 244,272,038.40, 366,366,067.20 and 90,839,116.80

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Solution

The fourth proportional to 244,272,038.40, 366,366,067.20 and 90,839,116.80 is: 136,243,059.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,272,038.40 : 366,366,067.20 = 90,839,116.80 : x
  2. Step 2: Convert to fraction form
    244,272,038.40/366,366,067.20 = 90,839,116.80/x
  3. Step 3: Cross multiply
    244,272,038.40x = 366,366,067.20 × 90,839,116.80
  4. Step 4: Simplify right side
    244,272,038.40x = 33,280,369,969,937,448
  5. Step 5: Solve for x
    x = 33,280,369,969,937,448/244,272,038.40
  6. Step 6: Final answer
    x = 136,243,059.94

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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.