Home / 22,248,005.10-33,340,514.85-19,539,624.30

Finding the Fourth Proportional to 22,248,005.10, 33,340,514.85 and 19,539,624.30

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Solution

The fourth proportional to 22,248,005.10, 33,340,514.85 and 19,539,624.30 is: 29,281,777.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248,005.10 : 33,340,514.85 = 19,539,624.30 : x
  2. Step 2: Convert to fraction form
    22,248,005.10/33,340,514.85 = 19,539,624.30/x
  3. Step 3: Cross multiply
    22,248,005.10x = 33,340,514.85 × 19,539,624.30
  4. Step 4: Simplify right side
    22,248,005.10x = 651,461,134,137,570.88
  5. Step 5: Solve for x
    x = 651,461,134,137,570.88/22,248,005.10
  6. Step 6: Final answer
    x = 29,281,777.45

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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.