Home / 98,218,683.25-147,287,490.18-33,527,698.93

Finding the Fourth Proportional to 98,218,683.25, 147,287,490.18 and 33,527,698.93

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Solution

The fourth proportional to 98,218,683.25, 147,287,490.18 and 33,527,698.93 is: 50,277,711.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,218,683.25 : 147,287,490.18 = 33,527,698.93 : x
  2. Step 2: Convert to fraction form
    98,218,683.25/147,287,490.18 = 33,527,698.93/x
  3. Step 3: Cross multiply
    98,218,683.25x = 147,287,490.18 × 33,527,698.93
  4. Step 4: Simplify right side
    98,218,683.25x = 4,938,210,626,910,372
  5. Step 5: Solve for x
    x = 4,938,210,626,910,372/98,218,683.25
  6. Step 6: Final answer
    x = 50,277,711.57

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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.