Home / 22,144,023.10-33,216,034.65-19,114,809.40

Finding the Fourth Proportional to 22,144,023.10, 33,216,034.65 and 19,114,809.40

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Solution

The fourth proportional to 22,144,023.10, 33,216,034.65 and 19,114,809.40 is: 28,672,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,023.10 : 33,216,034.65 = 19,114,809.40 : x
  2. Step 2: Convert to fraction form
    22,144,023.10/33,216,034.65 = 19,114,809.40/x
  3. Step 3: Cross multiply
    22,144,023.10x = 33,216,034.65 × 19,114,809.40
  4. Step 4: Simplify right side
    22,144,023.10x = 634,918,171,358,545.62
  5. Step 5: Solve for x
    x = 634,918,171,358,545.62/22,144,023.10
  6. Step 6: Final answer
    x = 28,672,214.10

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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.