Home / 23,564,835,386.39-32,519,464,243.38-12,859,956,130.02

Finding the Fourth Proportional to 23,564,835,386.39, 32,519,464,243.38 and 12,859,956,130.02

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Solution

The fourth proportional to 23,564,835,386.39, 32,519,464,243.38 and 12,859,956,130.02 is: 17,746,734,771.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,564,835,386.39 : 32,519,464,243.38 = 12,859,956,130.02 : x
  2. Step 2: Convert to fraction form
    23,564,835,386.39/32,519,464,243.38 = 12,859,956,130.02/x
  3. Step 3: Cross multiply
    23,564,835,386.39x = 32,519,464,243.38 × 12,859,956,130.02
  4. Step 4: Simplify right side
    23,564,835,386.39x = 418,198,883,541,620,883,456
  5. Step 5: Solve for x
    x = 418,198,883,541,620,883,456/23,564,835,386.39
  6. Step 6: Final answer
    x = 17,746,734,771.73

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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.