Home / 111,983,403-154,537,098.30-60,475,179

Finding the Fourth Proportional to 111,983,403, 154,537,098.30 and 60,475,179

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Solution

The fourth proportional to 111,983,403, 154,537,098.30 and 60,475,179 is: 83,455,748.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,983,403 : 154,537,098.30 = 60,475,179 : x
  2. Step 2: Convert to fraction form
    111,983,403/154,537,098.30 = 60,475,179/x
  3. Step 3: Cross multiply
    111,983,403x = 154,537,098.30 × 60,475,179
  4. Step 4: Simplify right side
    111,983,403x = 9,345,658,681,833,096
  5. Step 5: Solve for x
    x = 9,345,658,681,833,096/111,983,403
  6. Step 6: Final answer
    x = 83,455,748.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.