Home / 732,097,044.66-1,098,144,685.71-186,838,636.98

Finding the Fourth Proportional to 732,097,044.66, 1,098,144,685.71 and 186,838,636.98

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Solution

The fourth proportional to 732,097,044.66, 1,098,144,685.71 and 186,838,636.98 is: 280,257,730.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,097,044.66 : 1,098,144,685.71 = 186,838,636.98 : x
  2. Step 2: Convert to fraction form
    732,097,044.66/1,098,144,685.71 = 186,838,636.98/x
  3. Step 3: Cross multiply
    732,097,044.66x = 1,098,144,685.71 × 186,838,636.98
  4. Step 4: Simplify right side
    732,097,044.66x = 205,175,856,284,886,880
  5. Step 5: Solve for x
    x = 205,175,856,284,886,880/732,097,044.66
  6. Step 6: Final answer
    x = 280,257,730.56

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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.