Home / 200,832,001.60-301,248,002.40-55,265,281.60

Finding the Fourth Proportional to 200,832,001.60, 301,248,002.40 and 55,265,281.60

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Solution

The fourth proportional to 200,832,001.60, 301,248,002.40 and 55,265,281.60 is: 82,897,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,832,001.60 : 301,248,002.40 = 55,265,281.60 : x
  2. Step 2: Convert to fraction form
    200,832,001.60/301,248,002.40 = 55,265,281.60/x
  3. Step 3: Cross multiply
    200,832,001.60x = 301,248,002.40 × 55,265,281.60
  4. Step 4: Simplify right side
    200,832,001.60x = 16,648,555,684,073,474
  5. Step 5: Solve for x
    x = 16,648,555,684,073,474/200,832,001.60
  6. Step 6: Final answer
    x = 82,897,922.40

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1.5x scale

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.