Home / 9,186,760,943.65-13,780,141,415.48-9,186,760,943.65

Finding the Fourth Proportional to 9,186,760,943.65, 13,780,141,415.48 and 9,186,760,943.65

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Solution

The fourth proportional to 9,186,760,943.65, 13,780,141,415.48 and 9,186,760,943.65 is: 13,780,141,415.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,760,943.65 : 13,780,141,415.48 = 9,186,760,943.65 : x
  2. Step 2: Convert to fraction form
    9,186,760,943.65/13,780,141,415.48 = 9,186,760,943.65/x
  3. Step 3: Cross multiply
    9,186,760,943.65x = 13,780,141,415.48 × 9,186,760,943.65
  4. Step 4: Simplify right side
    9,186,760,943.65x = 126,594,864,953,705,480,192
  5. Step 5: Solve for x
    x = 126,594,864,953,705,480,192/9,186,760,943.65
  6. Step 6: Final answer
    x = 13,780,141,415.48

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Double scale
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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.