Home / 61,810,826.40-92,712,092.40-16,371,645.60

Finding the Fourth Proportional to 61,810,826.40, 92,712,092.40 and 16,371,645.60

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Solution

The fourth proportional to 61,810,826.40, 92,712,092.40 and 16,371,645.60 is: 24,556,369.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,810,826.40 : 92,712,092.40 = 16,371,645.60 : x
  2. Step 2: Convert to fraction form
    61,810,826.40/92,712,092.40 = 16,371,645.60/x
  3. Step 3: Cross multiply
    61,810,826.40x = 92,712,092.40 × 16,371,645.60
  4. Step 4: Simplify right side
    61,810,826.40x = 1,517,849,519,607,253.50
  5. Step 5: Solve for x
    x = 1,517,849,519,607,253.50/61,810,826.40
  6. Step 6: Final answer
    x = 24,556,369.94

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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.