Home / 92,148,354.59-127,163,973.47-50,332,446.54

Finding the Fourth Proportional to 92,148,354.59, 127,163,973.47 and 50,332,446.54

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Solution

The fourth proportional to 92,148,354.59, 127,163,973.47 and 50,332,446.54 is: 69,458,363.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,148,354.59 : 127,163,973.47 = 50,332,446.54 : x
  2. Step 2: Convert to fraction form
    92,148,354.59/127,163,973.47 = 50,332,446.54/x
  3. Step 3: Cross multiply
    92,148,354.59x = 127,163,973.47 × 50,332,446.54
  4. Step 4: Simplify right side
    92,148,354.59x = 6,400,473,896,241,091
  5. Step 5: Solve for x
    x = 6,400,473,896,241,091/92,148,354.59
  6. Step 6: Final answer
    x = 69,458,363.36

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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.