Home / 175,824,685.16-263,761,280.47-102,083,193.47

Finding the Fourth Proportional to 175,824,685.16, 263,761,280.47 and 102,083,193.47

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Solution

The fourth proportional to 175,824,685.16, 263,761,280.47 and 102,083,193.47 is: 153,138,871.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,824,685.16 : 263,761,280.47 = 102,083,193.47 : x
  2. Step 2: Convert to fraction form
    175,824,685.16/263,761,280.47 = 102,083,193.47/x
  3. Step 3: Cross multiply
    175,824,685.16x = 263,761,280.47 × 102,083,193.47
  4. Step 4: Simplify right side
    175,824,685.16x = 26,925,593,824,900,948
  5. Step 5: Solve for x
    x = 26,925,593,824,900,948/175,824,685.16
  6. Step 6: Final answer
    x = 153,138,871.26

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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.