Home / 97,506,869.28-146,217,783.38-36,880,080

Finding the Fourth Proportional to 97,506,869.28, 146,217,783.38 and 36,880,080

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Solution

The fourth proportional to 97,506,869.28, 146,217,783.38 and 36,880,080 is: 55,304,037.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,506,869.28 : 146,217,783.38 = 36,880,080 : x
  2. Step 2: Convert to fraction form
    97,506,869.28/146,217,783.38 = 36,880,080/x
  3. Step 3: Cross multiply
    97,506,869.28x = 146,217,783.38 × 36,880,080
  4. Step 4: Simplify right side
    97,506,869.28x = 5,392,523,548,292,670
  5. Step 5: Solve for x
    x = 5,392,523,548,292,670/97,506,869.28
  6. Step 6: Final answer
    x = 55,304,037.43

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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.