Home / 29,788,488,013.40-44,682,732,020.10-13,208,662,554.20

Finding the Fourth Proportional to 29,788,488,013.40, 44,682,732,020.10 and 13,208,662,554.20

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Solution

The fourth proportional to 29,788,488,013.40, 44,682,732,020.10 and 13,208,662,554.20 is: 19,812,993,831.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,788,488,013.40 : 44,682,732,020.10 = 13,208,662,554.20 : x
  2. Step 2: Convert to fraction form
    29,788,488,013.40/44,682,732,020.10 = 13,208,662,554.20/x
  3. Step 3: Cross multiply
    29,788,488,013.40x = 44,682,732,020.10 × 13,208,662,554.20
  4. Step 4: Simplify right side
    29,788,488,013.40x = 590,199,129,253,248,237,568
  5. Step 5: Solve for x
    x = 590,199,129,253,248,237,568/29,788,488,013.40
  6. Step 6: Final answer
    x = 19,812,993,831.30

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Double scale
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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.