Home / 163,911,498.66-226,210,762.49-93,350,092.39

Finding the Fourth Proportional to 163,911,498.66, 226,210,762.49 and 93,350,092.39

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Solution

The fourth proportional to 163,911,498.66, 226,210,762.49 and 93,350,092.39 is: 128,830,471.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,911,498.66 : 226,210,762.49 = 93,350,092.39 : x
  2. Step 2: Convert to fraction form
    163,911,498.66/226,210,762.49 = 93,350,092.39/x
  3. Step 3: Cross multiply
    163,911,498.66x = 226,210,762.49 × 93,350,092.39
  4. Step 4: Simplify right side
    163,911,498.66x = 21,116,795,577,587,096
  5. Step 5: Solve for x
    x = 21,116,795,577,587,096/163,911,498.66
  6. Step 6: Final answer
    x = 128,830,471.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.