Home / 23,449,728,086.40-35,174,592,129.60-12,429,767,510.40

Finding the Fourth Proportional to 23,449,728,086.40, 35,174,592,129.60 and 12,429,767,510.40

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Solution

The fourth proportional to 23,449,728,086.40, 35,174,592,129.60 and 12,429,767,510.40 is: 18,644,651,265.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,449,728,086.40 : 35,174,592,129.60 = 12,429,767,510.40 : x
  2. Step 2: Convert to fraction form
    23,449,728,086.40/35,174,592,129.60 = 12,429,767,510.40/x
  3. Step 3: Cross multiply
    23,449,728,086.40x = 35,174,592,129.60 × 12,429,767,510.40
  4. Step 4: Simplify right side
    23,449,728,086.40x = 437,212,002,444,073,566,208
  5. Step 5: Solve for x
    x = 437,212,002,444,073,566,208/23,449,728,086.40
  6. Step 6: Final answer
    x = 18,644,651,265.60

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Double scale
Find fourth proportional to 23,449,728,087.40, 35,174,592,131.10 and 12,429,767,511.40
Similar ratio
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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.