Home / 17,757,626,479.17-24,508,682,018.05-10,621,825,347.44

Finding the Fourth Proportional to 17,757,626,479.17, 24,508,682,018.05 and 10,621,825,347.44

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Solution

The fourth proportional to 17,757,626,479.17, 24,508,682,018.05 and 10,621,825,347.44 is: 14,660,007,642.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757,626,479.17 : 24,508,682,018.05 = 10,621,825,347.44 : x
  2. Step 2: Convert to fraction form
    17,757,626,479.17/24,508,682,018.05 = 10,621,825,347.44/x
  3. Step 3: Cross multiply
    17,757,626,479.17x = 24,508,682,018.05 × 10,621,825,347.44
  4. Step 4: Simplify right side
    17,757,626,479.17x = 260,326,939,891,670,417,408
  5. Step 5: Solve for x
    x = 260,326,939,891,670,417,408/17,757,626,479.17
  6. Step 6: Final answer
    x = 14,660,007,642.18

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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.