Home / 15,580,467.60-23,370,701.40-8,862,003.60

Finding the Fourth Proportional to 15,580,467.60, 23,370,701.40 and 8,862,003.60

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Solution

The fourth proportional to 15,580,467.60, 23,370,701.40 and 8,862,003.60 is: 13,293,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,580,467.60 : 23,370,701.40 = 8,862,003.60 : x
  2. Step 2: Convert to fraction form
    15,580,467.60/23,370,701.40 = 8,862,003.60/x
  3. Step 3: Cross multiply
    15,580,467.60x = 23,370,701.40 × 8,862,003.60
  4. Step 4: Simplify right side
    15,580,467.60x = 207,111,239,941,325.03
  5. Step 5: Solve for x
    x = 207,111,239,941,325.03/15,580,467.60
  6. Step 6: Final answer
    x = 13,293,005.40

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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.