Home / 49,448,304.40-74,121,280.80-22,167,666.40

Finding the Fourth Proportional to 49,448,304.40, 74,121,280.80 and 22,167,666.40

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Solution

The fourth proportional to 49,448,304.40, 74,121,280.80 and 22,167,666.40 is: 33,228,557.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,448,304.40 : 74,121,280.80 = 22,167,666.40 : x
  2. Step 2: Convert to fraction form
    49,448,304.40/74,121,280.80 = 22,167,666.40/x
  3. Step 3: Cross multiply
    49,448,304.40x = 74,121,280.80 × 22,167,666.40
  4. Step 4: Simplify right side
    49,448,304.40x = 1,643,095,825,915,125
  5. Step 5: Solve for x
    x = 1,643,095,825,915,125/49,448,304.40
  6. Step 6: Final answer
    x = 33,228,557.50

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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.