Home / 2,201,382,001.60-3,302,073,002.40-747,359,425.60

Finding the Fourth Proportional to 2,201,382,001.60, 3,302,073,002.40 and 747,359,425.60

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Solution

The fourth proportional to 2,201,382,001.60, 3,302,073,002.40 and 747,359,425.60 is: 1,121,039,138.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,382,001.60 : 3,302,073,002.40 = 747,359,425.60 : x
  2. Step 2: Convert to fraction form
    2,201,382,001.60/3,302,073,002.40 = 747,359,425.60/x
  3. Step 3: Cross multiply
    2,201,382,001.60x = 3,302,073,002.40 × 747,359,425.60
  4. Step 4: Simplify right side
    2,201,382,001.60x = 2,467,835,382,362,931,712
  5. Step 5: Solve for x
    x = 2,467,835,382,362,931,712/2,201,382,001.60
  6. Step 6: Final answer
    x = 1,121,039,138.40

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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.