Home / 73,516,493.34-110,286,718.70-21,706,333.29

Finding the Fourth Proportional to 73,516,493.34, 110,286,718.70 and 21,706,333.29

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Solution

The fourth proportional to 73,516,493.34, 110,286,718.70 and 21,706,333.29 is: 32,563,036.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,516,493.34 : 110,286,718.70 = 21,706,333.29 : x
  2. Step 2: Convert to fraction form
    73,516,493.34/110,286,718.70 = 21,706,333.29/x
  3. Step 3: Cross multiply
    73,516,493.34x = 110,286,718.70 × 21,706,333.29
  4. Step 4: Simplify right side
    73,516,493.34x = 2,393,920,273,454,143.50
  5. Step 5: Solve for x
    x = 2,393,920,273,454,143.50/73,516,493.34
  6. Step 6: Final answer
    x = 32,563,036.74

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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.