Home / 92,454,074.11-127,381,188.63-61,036,167.93

Finding the Fourth Proportional to 92,454,074.11, 127,381,188.63 and 61,036,167.93

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Solution

The fourth proportional to 92,454,074.11, 127,381,188.63 and 61,036,167.93 is: 84,094,288.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,454,074.11 : 127,381,188.63 = 61,036,167.93 : x
  2. Step 2: Convert to fraction form
    92,454,074.11/127,381,188.63 = 61,036,167.93/x
  3. Step 3: Cross multiply
    92,454,074.11x = 127,381,188.63 × 61,036,167.93
  4. Step 4: Simplify right side
    92,454,074.11x = 7,774,859,620,343,686
  5. Step 5: Solve for x
    x = 7,774,859,620,343,686/92,454,074.11
  6. Step 6: Final answer
    x = 84,094,288.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.