Home / 1,283,073,186.41-1,925,419,423.40-546,141,906.95

Finding the Fourth Proportional to 1,283,073,186.41, 1,925,419,423.40 and 546,141,906.95

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Solution

The fourth proportional to 1,283,073,186.41, 1,925,419,423.40 and 546,141,906.95 is: 819,557,486.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,073,186.41 : 1,925,419,423.40 = 546,141,906.95 : x
  2. Step 2: Convert to fraction form
    1,283,073,186.41/1,925,419,423.40 = 546,141,906.95/x
  3. Step 3: Cross multiply
    1,283,073,186.41x = 1,925,419,423.40 × 546,141,906.95
  4. Step 4: Simplify right side
    1,283,073,186.41x = 1,051,552,235,574,245,632
  5. Step 5: Solve for x
    x = 1,051,552,235,574,245,632/1,283,073,186.41
  6. Step 6: Final answer
    x = 819,557,486.44

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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.