Home / 92,583,165.72-138,602,319.66-61,801,395.06

Finding the Fourth Proportional to 92,583,165.72, 138,602,319.66 and 61,801,395.06

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Solution

The fourth proportional to 92,583,165.72, 138,602,319.66 and 61,801,395.06 is: 92,520,240.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,583,165.72 : 138,602,319.66 = 61,801,395.06 : x
  2. Step 2: Convert to fraction form
    92,583,165.72/138,602,319.66 = 61,801,395.06/x
  3. Step 3: Cross multiply
    92,583,165.72x = 138,602,319.66 × 61,801,395.06
  4. Step 4: Simplify right side
    92,583,165.72x = 8,565,816,713,540,065
  5. Step 5: Solve for x
    x = 8,565,816,713,540,065/92,583,165.72
  6. Step 6: Final answer
    x = 92,520,240.01

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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.