Home / 2,875,656,044.10-4,313,484,066.15-1,325,974,088.10

Finding the Fourth Proportional to 2,875,656,044.10, 4,313,484,066.15 and 1,325,974,088.10

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Solution

The fourth proportional to 2,875,656,044.10, 4,313,484,066.15 and 1,325,974,088.10 is: 1,988,961,132.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,656,044.10 : 4,313,484,066.15 = 1,325,974,088.10 : x
  2. Step 2: Convert to fraction form
    2,875,656,044.10/4,313,484,066.15 = 1,325,974,088.10/x
  3. Step 3: Cross multiply
    2,875,656,044.10x = 4,313,484,066.15 × 1,325,974,088.10
  4. Step 4: Simplify right side
    2,875,656,044.10x = 5,719,568,101,147,125,760
  5. Step 5: Solve for x
    x = 5,719,568,101,147,125,760/2,875,656,044.10
  6. Step 6: Final answer
    x = 1,988,961,132.15

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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.