Home / 8,702,905,178,631.60-13,049,459,311,171-2,891,244,488,344

Finding the Fourth Proportional to 8,702,905,178,631.60, 13,049,459,311,171 and 2,891,244,488,344

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Solution

The fourth proportional to 8,702,905,178,631.60, 13,049,459,311,171 and 2,891,244,488,344 is: 4,335,239,386,719.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,702,905,178,631.60 : 13,049,459,311,171 = 2,891,244,488,344 : x
  2. Step 2: Convert to fraction form
    8,702,905,178,631.60/13,049,459,311,171 = 2,891,244,488,344/x
  3. Step 3: Cross multiply
    8,702,905,178,631.60x = 13,049,459,311,171 × 2,891,244,488,344
  4. Step 4: Simplify right side
    8,702,905,178,631.60x = 37,729,177,309,292,444,954,656,768
  5. Step 5: Solve for x
    x = 37,729,177,309,292,444,954,656,768/8,702,905,178,631.60
  6. Step 6: Final answer
    x = 4,335,239,386,719.92

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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.