Home / 123,463,463.61-185,177,168.52-36,001,477.95

Finding the Fourth Proportional to 123,463,463.61, 185,177,168.52 and 36,001,477.95

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Solution

The fourth proportional to 123,463,463.61, 185,177,168.52 and 36,001,477.95 is: 53,996,960.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,463,463.61 : 185,177,168.52 = 36,001,477.95 : x
  2. Step 2: Convert to fraction form
    123,463,463.61/185,177,168.52 = 36,001,477.95/x
  3. Step 3: Cross multiply
    123,463,463.61x = 185,177,168.52 × 36,001,477.95
  4. Step 4: Simplify right side
    123,463,463.61x = 6,666,651,749,316,215
  5. Step 5: Solve for x
    x = 6,666,651,749,316,215/123,463,463.61
  6. Step 6: Final answer
    x = 53,996,960.35

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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.