Home / 49,448,312.40-74,121,292.80-22,167,674.40

Finding the Fourth Proportional to 49,448,312.40, 74,121,292.80 and 22,167,674.40

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Solution

The fourth proportional to 49,448,312.40, 74,121,292.80 and 22,167,674.40 is: 33,228,569.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,448,312.40 : 74,121,292.80 = 22,167,674.40 : x
  2. Step 2: Convert to fraction form
    49,448,312.40/74,121,292.80 = 22,167,674.40/x
  3. Step 3: Cross multiply
    49,448,312.40x = 74,121,292.80 × 22,167,674.40
  4. Step 4: Simplify right side
    49,448,312.40x = 1,643,096,684,897,464.25
  5. Step 5: Solve for x
    x = 1,643,096,684,897,464.25/49,448,312.40
  6. Step 6: Final answer
    x = 33,228,569.49

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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.