Home / 98,406,639,865.34-147,609,960,152.17-27,661,350,698

Finding the Fourth Proportional to 98,406,639,865.34, 147,609,960,152.17 and 27,661,350,698

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Solution

The fourth proportional to 98,406,639,865.34, 147,609,960,152.17 and 27,661,350,698 is: 41,492,026,146.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,406,639,865.34 : 147,609,960,152.17 = 27,661,350,698 : x
  2. Step 2: Convert to fraction form
    98,406,639,865.34/147,609,960,152.17 = 27,661,350,698/x
  3. Step 3: Cross multiply
    98,406,639,865.34x = 147,609,960,152.17 × 27,661,350,698
  4. Step 4: Simplify right side
    98,406,639,865.34x = 4,083,090,874,286,980,202,496
  5. Step 5: Solve for x
    x = 4,083,090,874,286,980,202,496/98,406,639,865.34
  6. Step 6: Final answer
    x = 41,492,026,146.55

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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.