Home / 32,768,387.17-45,220,280.93-18,083,947.03

Finding the Fourth Proportional to 32,768,387.17, 45,220,280.93 and 18,083,947.03

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Solution

The fourth proportional to 32,768,387.17, 45,220,280.93 and 18,083,947.03 is: 24,955,795.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,768,387.17 : 45,220,280.93 = 18,083,947.03 : x
  2. Step 2: Convert to fraction form
    32,768,387.17/45,220,280.93 = 18,083,947.03/x
  3. Step 3: Cross multiply
    32,768,387.17x = 45,220,280.93 × 18,083,947.03
  4. Step 4: Simplify right side
    32,768,387.17x = 817,761,164,929,419.38
  5. Step 5: Solve for x
    x = 817,761,164,929,419.38/32,768,387.17
  6. Step 6: Final answer
    x = 24,955,795.37

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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.