Home / 136,196,177.24-204,328,483.52-39,152,061.28

Finding the Fourth Proportional to 136,196,177.24, 204,328,483.52 and 39,152,061.28

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Solution

The fourth proportional to 136,196,177.24, 204,328,483.52 and 39,152,061.28 is: 58,737,928.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,196,177.24 : 204,328,483.52 = 39,152,061.28 : x
  2. Step 2: Convert to fraction form
    136,196,177.24/204,328,483.52 = 39,152,061.28/x
  3. Step 3: Cross multiply
    136,196,177.24x = 204,328,483.52 × 39,152,061.28
  4. Step 4: Simplify right side
    136,196,177.24x = 7,999,881,308,304,195
  5. Step 5: Solve for x
    x = 7,999,881,308,304,195/136,196,177.24
  6. Step 6: Final answer
    x = 58,737,928.41

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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.