Home / 32,001,342.06-44,162,119.10-18,778,425.78

Finding the Fourth Proportional to 32,001,342.06, 44,162,119.10 and 18,778,425.78

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Solution

The fourth proportional to 32,001,342.06, 44,162,119.10 and 18,778,425.78 is: 25,914,384.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,001,342.06 : 44,162,119.10 = 18,778,425.78 : x
  2. Step 2: Convert to fraction form
    32,001,342.06/44,162,119.10 = 18,778,425.78/x
  3. Step 3: Cross multiply
    32,001,342.06x = 44,162,119.10 × 18,778,425.78
  4. Step 4: Simplify right side
    32,001,342.06x = 829,295,075,806,870.50
  5. Step 5: Solve for x
    x = 829,295,075,806,870.50/32,001,342.06
  6. Step 6: Final answer
    x = 25,914,384.29

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1.5x scale

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.