Home / 9,186,761,049.40-13,780,141,574.10-9,186,761,049.40

Finding the Fourth Proportional to 9,186,761,049.40, 13,780,141,574.10 and 9,186,761,049.40

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Solution

The fourth proportional to 9,186,761,049.40, 13,780,141,574.10 and 9,186,761,049.40 is: 13,780,141,574.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,761,049.40 : 13,780,141,574.10 = 9,186,761,049.40 : x
  2. Step 2: Convert to fraction form
    9,186,761,049.40/13,780,141,574.10 = 9,186,761,049.40/x
  3. Step 3: Cross multiply
    9,186,761,049.40x = 13,780,141,574.10 × 9,186,761,049.40
  4. Step 4: Simplify right side
    9,186,761,049.40x = 126,594,867,868,159,475,712
  5. Step 5: Solve for x
    x = 126,594,867,868,159,475,712/9,186,761,049.40
  6. Step 6: Final answer
    x = 13,780,141,574.10

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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.