Home / 150,894,211.20-226,341,316.80-141,966,002.40

Finding the Fourth Proportional to 150,894,211.20, 226,341,316.80 and 141,966,002.40

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Solution

The fourth proportional to 150,894,211.20, 226,341,316.80 and 141,966,002.40 is: 212,949,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,894,211.20 : 226,341,316.80 = 141,966,002.40 : x
  2. Step 2: Convert to fraction form
    150,894,211.20/226,341,316.80 = 141,966,002.40/x
  3. Step 3: Cross multiply
    150,894,211.20x = 226,341,316.80 × 141,966,002.40
  4. Step 4: Simplify right side
    150,894,211.20x = 32,132,771,924,047,964
  5. Step 5: Solve for x
    x = 32,132,771,924,047,964/150,894,211.20
  6. Step 6: Final answer
    x = 212,949,003.60

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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.