Home / 223,803,432.40-335,705,148.60-132,880,219.60

Finding the Fourth Proportional to 223,803,432.40, 335,705,148.60 and 132,880,219.60

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Solution

The fourth proportional to 223,803,432.40, 335,705,148.60 and 132,880,219.60 is: 199,320,329.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,803,432.40 : 335,705,148.60 = 132,880,219.60 : x
  2. Step 2: Convert to fraction form
    223,803,432.40/335,705,148.60 = 132,880,219.60/x
  3. Step 3: Cross multiply
    223,803,432.40x = 335,705,148.60 × 132,880,219.60
  4. Step 4: Simplify right side
    223,803,432.40x = 44,608,573,866,818,632
  5. Step 5: Solve for x
    x = 44,608,573,866,818,632/223,803,432.40
  6. Step 6: Final answer
    x = 199,320,329.40

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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.