Home / 1,813,263,248.70-2,719,894,873.05-586,555,703.10

Finding the Fourth Proportional to 1,813,263,248.70, 2,719,894,873.05 and 586,555,703.10

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Solution

The fourth proportional to 1,813,263,248.70, 2,719,894,873.05 and 586,555,703.10 is: 879,833,554.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,263,248.70 : 2,719,894,873.05 = 586,555,703.10 : x
  2. Step 2: Convert to fraction form
    1,813,263,248.70/2,719,894,873.05 = 586,555,703.10/x
  3. Step 3: Cross multiply
    1,813,263,248.70x = 2,719,894,873.05 × 586,555,703.10
  4. Step 4: Simplify right side
    1,813,263,248.70x = 1,595,369,849,619,928,064
  5. Step 5: Solve for x
    x = 1,595,369,849,619,928,064/1,813,263,248.70
  6. Step 6: Final answer
    x = 879,833,554.65

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Double scale
Find fourth proportional to 1,813,263,249.70, 2,719,894,874.55 and 586,555,704.10
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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.