Home / 39,547,982.40-59,356,965.60-23,353,684.80

Finding the Fourth Proportional to 39,547,982.40, 59,356,965.60 and 23,353,684.80

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Solution

The fourth proportional to 39,547,982.40, 59,356,965.60 and 23,353,684.80 is: 35,051,190.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,547,982.40 : 59,356,965.60 = 23,353,684.80 : x
  2. Step 2: Convert to fraction form
    39,547,982.40/59,356,965.60 = 23,353,684.80/x
  3. Step 3: Cross multiply
    39,547,982.40x = 59,356,965.60 × 23,353,684.80
  4. Step 4: Simplify right side
    39,547,982.40x = 1,386,203,865,306,843
  5. Step 5: Solve for x
    x = 1,386,203,865,306,843/39,547,982.40
  6. Step 6: Final answer
    x = 35,051,190.51

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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.