Home / 23,412,635,603.12-32,308,571,974.04-12,707,526,479.60

Finding the Fourth Proportional to 23,412,635,603.12, 32,308,571,974.04 and 12,707,526,479.60

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Solution

The fourth proportional to 23,412,635,603.12, 32,308,571,974.04 and 12,707,526,479.60 is: 17,535,916,965.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,412,635,603.12 : 32,308,571,974.04 = 12,707,526,479.60 : x
  2. Step 2: Convert to fraction form
    23,412,635,603.12/32,308,571,974.04 = 12,707,526,479.60/x
  3. Step 3: Cross multiply
    23,412,635,603.12x = 32,308,571,974.04 × 12,707,526,479.60
  4. Step 4: Simplify right side
    23,412,635,603.12x = 410,562,033,878,175,776,768
  5. Step 5: Solve for x
    x = 410,562,033,878,175,776,768/23,412,635,603.12
  6. Step 6: Final answer
    x = 17,535,916,965.43

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Double scale
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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.