Home / 16,436,020.40-24,654,030.60-7,460,572.40

Finding the Fourth Proportional to 16,436,020.40, 24,654,030.60 and 7,460,572.40

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Solution

The fourth proportional to 16,436,020.40, 24,654,030.60 and 7,460,572.40 is: 11,190,858.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,436,020.40 : 24,654,030.60 = 7,460,572.40 : x
  2. Step 2: Convert to fraction form
    16,436,020.40/24,654,030.60 = 7,460,572.40/x
  3. Step 3: Cross multiply
    16,436,020.40x = 24,654,030.60 × 7,460,572.40
  4. Step 4: Simplify right side
    16,436,020.40x = 183,933,180,243,115.47
  5. Step 5: Solve for x
    x = 183,933,180,243,115.47/16,436,020.40
  6. Step 6: Final answer
    x = 11,190,858.60

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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.