Home / 14,390,055,045.40-21,546,340,519.20-14,390,055,045.40

Finding the Fourth Proportional to 14,390,055,045.40, 21,546,340,519.20 and 14,390,055,045.40

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Solution

The fourth proportional to 14,390,055,045.40, 21,546,340,519.20 and 14,390,055,045.40 is: 21,546,340,519.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,390,055,045.40 : 21,546,340,519.20 = 14,390,055,045.40 : x
  2. Step 2: Convert to fraction form
    14,390,055,045.40/21,546,340,519.20 = 14,390,055,045.40/x
  3. Step 3: Cross multiply
    14,390,055,045.40x = 21,546,340,519.20 × 14,390,055,045.40
  4. Step 4: Simplify right side
    14,390,055,045.40x = 310,053,026,098,220,433,408
  5. Step 5: Solve for x
    x = 310,053,026,098,220,433,408/14,390,055,045.40
  6. Step 6: Final answer
    x = 21,546,340,519.20

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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.