Home / 22,306,958.40-33,460,437.60-16,638,254.40

Finding the Fourth Proportional to 22,306,958.40, 33,460,437.60 and 16,638,254.40

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Solution

The fourth proportional to 22,306,958.40, 33,460,437.60 and 16,638,254.40 is: 24,957,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,306,958.40 : 33,460,437.60 = 16,638,254.40 : x
  2. Step 2: Convert to fraction form
    22,306,958.40/33,460,437.60 = 16,638,254.40/x
  3. Step 3: Cross multiply
    22,306,958.40x = 33,460,437.60 × 16,638,254.40
  4. Step 4: Simplify right side
    22,306,958.40x = 556,723,273,124,125.50
  5. Step 5: Solve for x
    x = 556,723,273,124,125.50/22,306,958.40
  6. Step 6: Final answer
    x = 24,957,381.60

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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.