Home / 58,730,146.88-88,004,678.52-31,440,061.04

Finding the Fourth Proportional to 58,730,146.88, 88,004,678.52 and 31,440,061.04

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Solution

The fourth proportional to 58,730,146.88, 88,004,678.52 and 31,440,061.04 is: 47,111,621.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,730,146.88 : 88,004,678.52 = 31,440,061.04 : x
  2. Step 2: Convert to fraction form
    58,730,146.88/88,004,678.52 = 31,440,061.04/x
  3. Step 3: Cross multiply
    58,730,146.88x = 88,004,678.52 × 31,440,061.04
  4. Step 4: Simplify right side
    58,730,146.88x = 2,766,872,464,474,376.50
  5. Step 5: Solve for x
    x = 2,766,872,464,474,376.50/58,730,146.88
  6. Step 6: Final answer
    x = 47,111,621.74

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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.