Home / 98,793,877.32-148,177,363.37-26,004,562.56

Finding the Fourth Proportional to 98,793,877.32, 148,177,363.37 and 26,004,562.56

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Solution

The fourth proportional to 98,793,877.32, 148,177,363.37 and 26,004,562.56 is: 39,003,302.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,793,877.32 : 148,177,363.37 = 26,004,562.56 : x
  2. Step 2: Convert to fraction form
    98,793,877.32/148,177,363.37 = 26,004,562.56/x
  3. Step 3: Cross multiply
    98,793,877.32x = 148,177,363.37 × 26,004,562.56
  4. Step 4: Simplify right side
    98,793,877.32x = 3,853,287,515,600,994.50
  5. Step 5: Solve for x
    x = 3,853,287,515,600,994.50/98,793,877.32
  6. Step 6: Final answer
    x = 39,003,302.84

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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.