Home / 2,526,552,001.80-3,789,828,002.70-2,127,475,240.20

Finding the Fourth Proportional to 2,526,552,001.80, 3,789,828,002.70 and 2,127,475,240.20

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Solution

The fourth proportional to 2,526,552,001.80, 3,789,828,002.70 and 2,127,475,240.20 is: 3,191,212,860.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,552,001.80 : 3,789,828,002.70 = 2,127,475,240.20 : x
  2. Step 2: Convert to fraction form
    2,526,552,001.80/3,789,828,002.70 = 2,127,475,240.20/x
  3. Step 3: Cross multiply
    2,526,552,001.80x = 3,789,828,002.70 × 2,127,475,240.20
  4. Step 4: Simplify right side
    2,526,552,001.80x = 8,062,765,240,360,868,864
  5. Step 5: Solve for x
    x = 8,062,765,240,360,868,864/2,526,552,001.80
  6. Step 6: Final answer
    x = 3,191,212,860.30

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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.