Home / 1,882,143,794.93-2,597,344,081.05-1,035,352,889.83

Finding the Fourth Proportional to 1,882,143,794.93, 2,597,344,081.05 and 1,035,352,889.83

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Solution

The fourth proportional to 1,882,143,794.93, 2,597,344,081.05 and 1,035,352,889.83 is: 1,428,779,090.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,143,794.93 : 2,597,344,081.05 = 1,035,352,889.83 : x
  2. Step 2: Convert to fraction form
    1,882,143,794.93/2,597,344,081.05 = 1,035,352,889.83/x
  3. Step 3: Cross multiply
    1,882,143,794.93x = 2,597,344,081.05 × 1,035,352,889.83
  4. Step 4: Simplify right side
    1,882,143,794.93x = 2,689,167,700,197,963,776
  5. Step 5: Solve for x
    x = 2,689,167,700,197,963,776/1,882,143,794.93
  6. Step 6: Final answer
    x = 1,428,779,090.87

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Double scale
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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.