Home / 126,350,499,120.32-189,523,835,510.16-30,737,418,262.40

Finding the Fourth Proportional to 126,350,499,120.32, 189,523,835,510.16 and 30,737,418,262.40

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Solution

The fourth proportional to 126,350,499,120.32, 189,523,835,510.16 and 30,737,418,262.40 is: 46,105,661,974.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,350,499,120.32 : 189,523,835,510.16 = 30,737,418,262.40 : x
  2. Step 2: Convert to fraction form
    126,350,499,120.32/189,523,835,510.16 = 30,737,418,262.40/x
  3. Step 3: Cross multiply
    126,350,499,120.32x = 189,523,835,510.16 × 30,737,418,262.40
  4. Step 4: Simplify right side
    126,350,499,120.32x = 5,825,473,402,770,086,166,528
  5. Step 5: Solve for x
    x = 5,825,473,402,770,086,166,528/126,350,499,120.32
  6. Step 6: Final answer
    x = 46,105,661,974.65

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1.5x scale

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.