Home / 54,532,454,398.17-81,806,860,507.32-19,153,574,098.17

Finding the Fourth Proportional to 54,532,454,398.17, 81,806,860,507.32 and 19,153,574,098.17

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Solution

The fourth proportional to 54,532,454,398.17, 81,806,860,507.32 and 19,153,574,098.17 is: 28,733,233,846.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,532,454,398.17 : 81,806,860,507.32 = 19,153,574,098.17 : x
  2. Step 2: Convert to fraction form
    54,532,454,398.17/81,806,860,507.32 = 19,153,574,098.17/x
  3. Step 3: Cross multiply
    54,532,454,398.17x = 81,806,860,507.32 × 19,153,574,098.17
  4. Step 4: Simplify right side
    54,532,454,398.17x = 1,566,893,764,465,610,719,232
  5. Step 5: Solve for x
    x = 1,566,893,764,465,610,719,232/54,532,454,398.17
  6. Step 6: Final answer
    x = 28,733,233,846.86

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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.