Home / 149,817,555.04-224,726,332.56-42,112,179.04

Finding the Fourth Proportional to 149,817,555.04, 224,726,332.56 and 42,112,179.04

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Solution

The fourth proportional to 149,817,555.04, 224,726,332.56 and 42,112,179.04 is: 63,168,268.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,817,555.04 : 224,726,332.56 = 42,112,179.04 : x
  2. Step 2: Convert to fraction form
    149,817,555.04/224,726,332.56 = 42,112,179.04/x
  3. Step 3: Cross multiply
    149,817,555.04x = 224,726,332.56 × 42,112,179.04
  4. Step 4: Simplify right side
    149,817,555.04x = 9,463,715,551,769,302
  5. Step 5: Solve for x
    x = 9,463,715,551,769,302/149,817,555.04
  6. Step 6: Final answer
    x = 63,168,268.56

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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.