Home / 39,113,386.60-58,691,075.10-16,396,580.20

Finding the Fourth Proportional to 39,113,386.60, 58,691,075.10 and 16,396,580.20

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Solution

The fourth proportional to 39,113,386.60, 58,691,075.10 and 16,396,580.20 is: 24,603,671.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,113,386.60 : 58,691,075.10 = 16,396,580.20 : x
  2. Step 2: Convert to fraction form
    39,113,386.60/58,691,075.10 = 16,396,580.20/x
  3. Step 3: Cross multiply
    39,113,386.60x = 58,691,075.10 × 16,396,580.20
  4. Step 4: Simplify right side
    39,113,386.60x = 962,332,919,901,373
  5. Step 5: Solve for x
    x = 962,332,919,901,373/39,113,386.60
  6. Step 6: Final answer
    x = 24,603,671.62

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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.