Home / 163,386,053.70-245,079,080.55-150,914,904.90

Finding the Fourth Proportional to 163,386,053.70, 245,079,080.55 and 150,914,904.90

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Solution

The fourth proportional to 163,386,053.70, 245,079,080.55 and 150,914,904.90 is: 226,372,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,386,053.70 : 245,079,080.55 = 150,914,904.90 : x
  2. Step 2: Convert to fraction form
    163,386,053.70/245,079,080.55 = 150,914,904.90/x
  3. Step 3: Cross multiply
    163,386,053.70x = 245,079,080.55 × 150,914,904.90
  4. Step 4: Simplify right side
    163,386,053.70x = 36,986,086,134,182,696
  5. Step 5: Solve for x
    x = 36,986,086,134,182,696/163,386,053.70
  6. Step 6: Final answer
    x = 226,372,357.35

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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.