Home / 1,087,926,366.05-1,501,324,023.83-605,115,060.65

Finding the Fourth Proportional to 1,087,926,366.05, 1,501,324,023.83 and 605,115,060.65

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Solution

The fourth proportional to 1,087,926,366.05, 1,501,324,023.83 and 605,115,060.65 is: 835,050,795.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,926,366.05 : 1,501,324,023.83 = 605,115,060.65 : x
  2. Step 2: Convert to fraction form
    1,087,926,366.05/1,501,324,023.83 = 605,115,060.65/x
  3. Step 3: Cross multiply
    1,087,926,366.05x = 1,501,324,023.83 × 605,115,060.65
  4. Step 4: Simplify right side
    1,087,926,366.05x = 908,473,777,730,290,176
  5. Step 5: Solve for x
    x = 908,473,777,730,290,176/1,087,926,366.05
  6. Step 6: Final answer
    x = 835,050,795.79

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Double scale
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1.5x scale

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.