Home / 109,229,925.33-163,846,307.85-36,446,706.02

Finding the Fourth Proportional to 109,229,925.33, 163,846,307.85 and 36,446,706.02

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Solution

The fourth proportional to 109,229,925.33, 163,846,307.85 and 36,446,706.02 is: 54,670,532.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,229,925.33 : 163,846,307.85 = 36,446,706.02 : x
  2. Step 2: Convert to fraction form
    109,229,925.33/163,846,307.85 = 36,446,706.02/x
  3. Step 3: Cross multiply
    109,229,925.33x = 163,846,307.85 × 36,446,706.02
  4. Step 4: Simplify right side
    109,229,925.33x = 5,971,658,214,944,309
  5. Step 5: Solve for x
    x = 5,971,658,214,944,309/109,229,925.33
  6. Step 6: Final answer
    x = 54,670,532.80

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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.