Home / 92,767,178.80-139,105,926.60-34,434,633.52

Finding the Fourth Proportional to 92,767,178.80, 139,105,926.60 and 34,434,633.52

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Solution

The fourth proportional to 92,767,178.80, 139,105,926.60 and 34,434,633.52 is: 51,635,305.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,767,178.80 : 139,105,926.60 = 34,434,633.52 : x
  2. Step 2: Convert to fraction form
    92,767,178.80/139,105,926.60 = 34,434,633.52/x
  3. Step 3: Cross multiply
    92,767,178.80x = 139,105,926.60 × 34,434,633.52
  4. Step 4: Simplify right side
    92,767,178.80x = 4,790,061,602,931,020
  5. Step 5: Solve for x
    x = 4,790,061,602,931,020/92,767,178.80
  6. Step 6: Final answer
    x = 51,635,305.34

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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.