Home / 118,569,065.70-177,853,598.55-98,413,673.70

Finding the Fourth Proportional to 118,569,065.70, 177,853,598.55 and 98,413,673.70

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Solution

The fourth proportional to 118,569,065.70, 177,853,598.55 and 98,413,673.70 is: 147,620,510.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,569,065.70 : 177,853,598.55 = 98,413,673.70 : x
  2. Step 2: Convert to fraction form
    118,569,065.70/177,853,598.55 = 98,413,673.70/x
  3. Step 3: Cross multiply
    118,569,065.70x = 177,853,598.55 × 98,413,673.70
  4. Step 4: Simplify right side
    118,569,065.70x = 17,503,226,014,070,494
  5. Step 5: Solve for x
    x = 17,503,226,014,070,494/118,569,065.70
  6. Step 6: Final answer
    x = 147,620,510.55

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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.