Home / 14,444,778,031.28-19,863,106,568.08-12,536,226,052.07

Finding the Fourth Proportional to 14,444,778,031.28, 19,863,106,568.08 and 12,536,226,052.07

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Solution

The fourth proportional to 14,444,778,031.28, 19,863,106,568.08 and 12,536,226,052.07 is: 17,238,644,546.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,444,778,031.28 : 19,863,106,568.08 = 12,536,226,052.07 : x
  2. Step 2: Convert to fraction form
    14,444,778,031.28/19,863,106,568.08 = 12,536,226,052.07/x
  3. Step 3: Cross multiply
    14,444,778,031.28x = 19,863,106,568.08 × 12,536,226,052.07
  4. Step 4: Simplify right side
    14,444,778,031.28x = 249,008,394,033,670,291,456
  5. Step 5: Solve for x
    x = 249,008,394,033,670,291,456/14,444,778,031.28
  6. Step 6: Final answer
    x = 17,238,644,546.46

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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.