Home / 54,532,454,315.74-81,806,860,383.50-19,153,574,015.74

Finding the Fourth Proportional to 54,532,454,315.74, 81,806,860,383.50 and 19,153,574,015.74

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Solution

The fourth proportional to 54,532,454,315.74, 81,806,860,383.50 and 19,153,574,015.74 is: 28,733,233,723.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,532,454,315.74 : 81,806,860,383.50 = 19,153,574,015.74 : x
  2. Step 2: Convert to fraction form
    54,532,454,315.74/81,806,860,383.50 = 19,153,574,015.74/x
  3. Step 3: Cross multiply
    54,532,454,315.74x = 81,806,860,383.50 × 19,153,574,015.74
  4. Step 4: Simplify right side
    54,532,454,315.74x = 1,566,893,755,350,425,010,176
  5. Step 5: Solve for x
    x = 1,566,893,755,350,425,010,176/54,532,454,315.74
  6. Step 6: Final answer
    x = 28,733,233,723.14

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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.