Home / 107,212,033,219.80-160,818,049,829.70-97,924,428,586.20

Finding the Fourth Proportional to 107,212,033,219.80, 160,818,049,829.70 and 97,924,428,586.20

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Solution

The fourth proportional to 107,212,033,219.80, 160,818,049,829.70 and 97,924,428,586.20 is: 146,886,642,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,212,033,219.80 : 160,818,049,829.70 = 97,924,428,586.20 : x
  2. Step 2: Convert to fraction form
    107,212,033,219.80/160,818,049,829.70 = 97,924,428,586.20/x
  3. Step 3: Cross multiply
    107,212,033,219.80x = 160,818,049,829.70 × 97,924,428,586.20
  4. Step 4: Simplify right side
    107,212,033,219.80x = 15,748,015,635,920,410,640,384
  5. Step 5: Solve for x
    x = 15,748,015,635,920,410,640,384/107,212,033,219.80
  6. Step 6: Final answer
    x = 146,886,642,879.30

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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.