Home / 4,677,459,105.86-7,017,073,557.25-1,879,645,446.08

Finding the Fourth Proportional to 4,677,459,105.86, 7,017,073,557.25 and 1,879,645,446.08

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Solution

The fourth proportional to 4,677,459,105.86, 7,017,073,557.25 and 1,879,645,446.08 is: 2,819,823,767.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,459,105.86 : 7,017,073,557.25 = 1,879,645,446.08 : x
  2. Step 2: Convert to fraction form
    4,677,459,105.86/7,017,073,557.25 = 1,879,645,446.08/x
  3. Step 3: Cross multiply
    4,677,459,105.86x = 7,017,073,557.25 × 1,879,645,446.08
  4. Step 4: Simplify right side
    4,677,459,105.86x = 13,189,610,356,693,348,352
  5. Step 5: Solve for x
    x = 13,189,610,356,693,348,352/4,677,459,105.86
  6. Step 6: Final answer
    x = 2,819,823,767.18

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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.