Home / 3,219,264,003.60-4,828,896,005.40-2,702,703,351.60

Finding the Fourth Proportional to 3,219,264,003.60, 4,828,896,005.40 and 2,702,703,351.60

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Solution

The fourth proportional to 3,219,264,003.60, 4,828,896,005.40 and 2,702,703,351.60 is: 4,054,055,027.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,264,003.60 : 4,828,896,005.40 = 2,702,703,351.60 : x
  2. Step 2: Convert to fraction form
    3,219,264,003.60/4,828,896,005.40 = 2,702,703,351.60/x
  3. Step 3: Cross multiply
    3,219,264,003.60x = 4,828,896,005.40 × 2,702,703,351.60
  4. Step 4: Simplify right side
    3,219,264,003.60x = 13,051,073,418,322,429,952
  5. Step 5: Solve for x
    x = 13,051,073,418,322,429,952/3,219,264,003.60
  6. Step 6: Final answer
    x = 4,054,055,027.40

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Double scale
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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.