Home / 12,404,830,260.70-17,120,113,013.10-7,053,192,486.46

Finding the Fourth Proportional to 12,404,830,260.70, 17,120,113,013.10 and 7,053,192,486.46

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Solution

The fourth proportional to 12,404,830,260.70, 17,120,113,013.10 and 7,053,192,486.46 is: 9,734,228,516.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,404,830,260.70 : 17,120,113,013.10 = 7,053,192,486.46 : x
  2. Step 2: Convert to fraction form
    12,404,830,260.70/17,120,113,013.10 = 7,053,192,486.46/x
  3. Step 3: Cross multiply
    12,404,830,260.70x = 17,120,113,013.10 × 7,053,192,486.46
  4. Step 4: Simplify right side
    12,404,830,260.70x = 120,751,452,471,342,989,312
  5. Step 5: Solve for x
    x = 120,751,452,471,342,989,312/12,404,830,260.70
  6. Step 6: Final answer
    x = 9,734,228,516.93

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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.