Home / 15,562,903.60-23,344,355.40-13,673,335.60

Finding the Fourth Proportional to 15,562,903.60, 23,344,355.40 and 13,673,335.60

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Solution

The fourth proportional to 15,562,903.60, 23,344,355.40 and 13,673,335.60 is: 20,510,003.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,562,903.60 : 23,344,355.40 = 13,673,335.60 : x
  2. Step 2: Convert to fraction form
    15,562,903.60/23,344,355.40 = 13,673,335.60/x
  3. Step 3: Cross multiply
    15,562,903.60x = 23,344,355.40 × 13,673,335.60
  4. Step 4: Simplify right side
    15,562,903.60x = 319,195,205,749,872.19
  5. Step 5: Solve for x
    x = 319,195,205,749,872.19/15,562,903.60
  6. Step 6: Final answer
    x = 20,510,003.40

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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.