Home / 59,013,013.68-81,443,764.44-35,806,319.28

Finding the Fourth Proportional to 59,013,013.68, 81,443,764.44 and 35,806,319.28

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Solution

The fourth proportional to 59,013,013.68, 81,443,764.44 and 35,806,319.28 is: 49,416,243.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,013,013.68 : 81,443,764.44 = 35,806,319.28 : x
  2. Step 2: Convert to fraction form
    59,013,013.68/81,443,764.44 = 35,806,319.28/x
  3. Step 3: Cross multiply
    59,013,013.68x = 81,443,764.44 × 35,806,319.28
  4. Step 4: Simplify right side
    59,013,013.68x = 2,916,201,432,903,750.50
  5. Step 5: Solve for x
    x = 2,916,201,432,903,750.50/59,013,013.68
  6. Step 6: Final answer
    x = 49,416,243.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.