Home / 8,107,155,275.34-12,162,566,634.75-4,376,366,595.45

Finding the Fourth Proportional to 8,107,155,275.34, 12,162,566,634.75 and 4,376,366,595.45

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Solution

The fourth proportional to 8,107,155,275.34, 12,162,566,634.75 and 4,376,366,595.45 is: 6,565,539,764.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,107,155,275.34 : 12,162,566,634.75 = 4,376,366,595.45 : x
  2. Step 2: Convert to fraction form
    8,107,155,275.34/12,162,566,634.75 = 4,376,366,595.45/x
  3. Step 3: Cross multiply
    8,107,155,275.34x = 12,162,566,634.75 × 4,376,366,595.45
  4. Step 4: Simplify right side
    8,107,155,275.34x = 53,227,850,335,254,618,112
  5. Step 5: Solve for x
    x = 53,227,850,335,254,618,112/8,107,155,275.34
  6. Step 6: Final answer
    x = 6,565,539,764.26

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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.