Home / 18,376,730,671.16-27,548,742,435.10-7,182,059,063.24

Finding the Fourth Proportional to 18,376,730,671.16, 27,548,742,435.10 and 7,182,059,063.24

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Solution

The fourth proportional to 18,376,730,671.16, 27,548,742,435.10 and 7,182,059,063.24 is: 10,766,697,233.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,376,730,671.16 : 27,548,742,435.10 = 7,182,059,063.24 : x
  2. Step 2: Convert to fraction form
    18,376,730,671.16/27,548,742,435.10 = 7,182,059,063.24/x
  3. Step 3: Cross multiply
    18,376,730,671.16x = 27,548,742,435.10 × 7,182,059,063.24
  4. Step 4: Simplify right side
    18,376,730,671.16x = 197,856,695,286,927,753,216
  5. Step 5: Solve for x
    x = 197,856,695,286,927,753,216/18,376,730,671.16
  6. Step 6: Final answer
    x = 10,766,697,233.99

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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.