Home / 92,767,177.80-139,105,925.10-34,434,632.52

Finding the Fourth Proportional to 92,767,177.80, 139,105,925.10 and 34,434,632.52

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Solution

The fourth proportional to 92,767,177.80, 139,105,925.10 and 34,434,632.52 is: 51,635,303.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,767,177.80 : 139,105,925.10 = 34,434,632.52 : x
  2. Step 2: Convert to fraction form
    92,767,177.80/139,105,925.10 = 34,434,632.52/x
  3. Step 3: Cross multiply
    92,767,177.80x = 139,105,925.10 × 34,434,632.52
  4. Step 4: Simplify right side
    92,767,177.80x = 4,790,061,412,173,145
  5. Step 5: Solve for x
    x = 4,790,061,412,173,145/92,767,177.80
  6. Step 6: Final answer
    x = 51,635,303.84

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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.