Home / 30,769,547,500.01-42,463,302,610.85-17,036,340,647.08

Finding the Fourth Proportional to 30,769,547,500.01, 42,463,302,610.85 and 17,036,340,647.08

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Solution

The fourth proportional to 30,769,547,500.01, 42,463,302,610.85 and 17,036,340,647.08 is: 23,510,884,853.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,769,547,500.01 : 42,463,302,610.85 = 17,036,340,647.08 : x
  2. Step 2: Convert to fraction form
    30,769,547,500.01/42,463,302,610.85 = 17,036,340,647.08/x
  3. Step 3: Cross multiply
    30,769,547,500.01x = 42,463,302,610.85 × 17,036,340,647.08
  4. Step 4: Simplify right side
    30,769,547,500.01x = 723,419,288,278,516,105,216
  5. Step 5: Solve for x
    x = 723,419,288,278,516,105,216/30,769,547,500.01
  6. Step 6: Final answer
    x = 23,510,884,853.87

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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.