Home / 107,889,030,031.20-161,833,545,046.80-107,889,030,031.20

Finding the Fourth Proportional to 107,889,030,031.20, 161,833,545,046.80 and 107,889,030,031.20

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Solution

The fourth proportional to 107,889,030,031.20, 161,833,545,046.80 and 107,889,030,031.20 is: 161,833,545,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,889,030,031.20 : 161,833,545,046.80 = 107,889,030,031.20 : x
  2. Step 2: Convert to fraction form
    107,889,030,031.20/161,833,545,046.80 = 107,889,030,031.20/x
  3. Step 3: Cross multiply
    107,889,030,031.20x = 161,833,545,046.80 × 107,889,030,031.20
  4. Step 4: Simplify right side
    107,889,030,031.20x = 17,460,064,201,609,760,997,376
  5. Step 5: Solve for x
    x = 17,460,064,201,609,760,997,376/107,889,030,031.20
  6. Step 6: Final answer
    x = 161,833,545,046.80

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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.