Home / 6,635,454,599.92-9,953,113,729.25-3,835,641,637.59

Finding the Fourth Proportional to 6,635,454,599.92, 9,953,113,729.25 and 3,835,641,637.59

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Solution

The fourth proportional to 6,635,454,599.92, 9,953,113,729.25 and 3,835,641,637.59 is: 5,753,423,050.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,454,599.92 : 9,953,113,729.25 = 3,835,641,637.59 : x
  2. Step 2: Convert to fraction form
    6,635,454,599.92/9,953,113,729.25 = 3,835,641,637.59/x
  3. Step 3: Cross multiply
    6,635,454,599.92x = 9,953,113,729.25 × 3,835,641,637.59
  4. Step 4: Simplify right side
    6,635,454,599.92x = 38,176,577,443,567,271,936
  5. Step 5: Solve for x
    x = 38,176,577,443,567,271,936/6,635,454,599.92
  6. Step 6: Final answer
    x = 5,753,423,050.18

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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.