Home / 33,176,931.53-45,803,805.11-29,495,680.20

Finding the Fourth Proportional to 33,176,931.53, 45,803,805.11 and 29,495,680.20

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Solution

The fourth proportional to 33,176,931.53, 45,803,805.11 and 29,495,680.20 is: 40,721,499.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,176,931.53 : 45,803,805.11 = 29,495,680.20 : x
  2. Step 2: Convert to fraction form
    33,176,931.53/45,803,805.11 = 29,495,680.20/x
  3. Step 3: Cross multiply
    33,176,931.53x = 45,803,805.11 × 29,495,680.20
  4. Step 4: Simplify right side
    33,176,931.53x = 1,351,014,387,555,288
  5. Step 5: Solve for x
    x = 1,351,014,387,555,288/33,176,931.53
  6. Step 6: Final answer
    x = 40,721,499.11

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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.