Home / 3,275,615,178.08-4,913,422,767.11-1,438,955,082.08

Finding the Fourth Proportional to 3,275,615,178.08, 4,913,422,767.11 and 1,438,955,082.08

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Solution

The fourth proportional to 3,275,615,178.08, 4,913,422,767.11 and 1,438,955,082.08 is: 2,158,432,623.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,615,178.08 : 4,913,422,767.11 = 1,438,955,082.08 : x
  2. Step 2: Convert to fraction form
    3,275,615,178.08/4,913,422,767.11 = 1,438,955,082.08/x
  3. Step 3: Cross multiply
    3,275,615,178.08x = 4,913,422,767.11 × 1,438,955,082.08
  4. Step 4: Simplify right side
    3,275,615,178.08x = 7,070,194,661,119,541,248
  5. Step 5: Solve for x
    x = 7,070,194,661,119,541,248/3,275,615,178.08
  6. Step 6: Final answer
    x = 2,158,432,623.11

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Double scale
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1.5x scale

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.