Home / 5,113,995,065.60-7,671,339,019.24-1,797,406,416.32

Finding the Fourth Proportional to 5,113,995,065.60, 7,671,339,019.24 and 1,797,406,416.32

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Solution

The fourth proportional to 5,113,995,065.60, 7,671,339,019.24 and 1,797,406,416.32 is: 2,696,231,380.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,995,065.60 : 7,671,339,019.24 = 1,797,406,416.32 : x
  2. Step 2: Convert to fraction form
    5,113,995,065.60/7,671,339,019.24 = 1,797,406,416.32/x
  3. Step 3: Cross multiply
    5,113,995,065.60x = 7,671,339,019.24 × 1,797,406,416.32
  4. Step 4: Simplify right side
    5,113,995,065.60x = 13,788,513,974,947,950,592
  5. Step 5: Solve for x
    x = 13,788,513,974,947,950,592/5,113,995,065.60
  6. Step 6: Final answer
    x = 2,696,231,380.37

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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.