Home / 257,011,282,098.80-354,301,763,024.22-179,608,808,650.05

Finding the Fourth Proportional to 257,011,282,098.80, 354,301,763,024.22 and 179,608,808,650.05

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Solution

The fourth proportional to 257,011,282,098.80, 354,301,763,024.22 and 179,608,808,650.05 is: 247,598,926,551.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    257,011,282,098.80 : 354,301,763,024.22 = 179,608,808,650.05 : x
  2. Step 2: Convert to fraction form
    257,011,282,098.80/354,301,763,024.22 = 179,608,808,650.05/x
  3. Step 3: Cross multiply
    257,011,282,098.80x = 354,301,763,024.22 × 179,608,808,650.05
  4. Step 4: Simplify right side
    257,011,282,098.80x = 63,635,717,559,392,481,050,624
  5. Step 5: Solve for x
    x = 63,635,717,559,392,481,050,624/257,011,282,098.80
  6. Step 6: Final answer
    x = 247,598,926,551.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.