Home / 92,454,073.11-127,381,187.25-61,036,166.93

Finding the Fourth Proportional to 92,454,073.11, 127,381,187.25 and 61,036,166.93

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Solution

The fourth proportional to 92,454,073.11, 127,381,187.25 and 61,036,166.93 is: 84,094,287.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,454,073.11 : 127,381,187.25 = 61,036,166.93 : x
  2. Step 2: Convert to fraction form
    92,454,073.11/127,381,187.25 = 61,036,166.93/x
  3. Step 3: Cross multiply
    92,454,073.11x = 127,381,187.25 × 61,036,166.93
  4. Step 4: Simplify right side
    92,454,073.11x = 7,774,859,408,095,681
  5. Step 5: Solve for x
    x = 7,774,859,408,095,681/92,454,073.11
  6. Step 6: Final answer
    x = 84,094,287.54

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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.