Home / 39,112,234.80-58,675,350.60-16,395,428.40

Finding the Fourth Proportional to 39,112,234.80, 58,675,350.60 and 16,395,428.40

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Solution

The fourth proportional to 39,112,234.80, 58,675,350.60 and 16,395,428.40 is: 24,596,076.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,112,234.80 : 58,675,350.60 = 16,395,428.40 : x
  2. Step 2: Convert to fraction form
    39,112,234.80/58,675,350.60 = 16,395,428.40/x
  3. Step 3: Cross multiply
    39,112,234.80x = 58,675,350.60 × 16,395,428.40
  4. Step 4: Simplify right side
    39,112,234.80x = 962,007,509,607,197.12
  5. Step 5: Solve for x
    x = 962,007,509,607,197.12/39,112,234.80
  6. Step 6: Final answer
    x = 24,596,076.25

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1.5x scale

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.