Home / 1,535,923,226.57-2,119,205,445.14-933,081,799.61

Finding the Fourth Proportional to 1,535,923,226.57, 2,119,205,445.14 and 933,081,799.61

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Solution

The fourth proportional to 1,535,923,226.57, 2,119,205,445.14 and 933,081,799.61 is: 1,287,428,952.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,923,226.57 : 2,119,205,445.14 = 933,081,799.61 : x
  2. Step 2: Convert to fraction form
    1,535,923,226.57/2,119,205,445.14 = 933,081,799.61/x
  3. Step 3: Cross multiply
    1,535,923,226.57x = 2,119,205,445.14 × 933,081,799.61
  4. Step 4: Simplify right side
    1,535,923,226.57x = 1,977,392,030,502,172,928
  5. Step 5: Solve for x
    x = 1,977,392,030,502,172,928/1,535,923,226.57
  6. Step 6: Final answer
    x = 1,287,428,952.37

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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.