Home / 109,897,244.10-164,845,866.15-33,210,307.80

Finding the Fourth Proportional to 109,897,244.10, 164,845,866.15 and 33,210,307.80

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Solution

The fourth proportional to 109,897,244.10, 164,845,866.15 and 33,210,307.80 is: 49,815,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,897,244.10 : 164,845,866.15 = 33,210,307.80 : x
  2. Step 2: Convert to fraction form
    109,897,244.10/164,845,866.15 = 33,210,307.80/x
  3. Step 3: Cross multiply
    109,897,244.10x = 164,845,866.15 × 33,210,307.80
  4. Step 4: Simplify right side
    109,897,244.10x = 5,474,581,954,399,101
  5. Step 5: Solve for x
    x = 5,474,581,954,399,101/109,897,244.10
  6. Step 6: Final answer
    x = 49,815,461.70

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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.