Home / 15,726,076.60-23,589,114.90-9,333,038.20

Finding the Fourth Proportional to 15,726,076.60, 23,589,114.90 and 9,333,038.20

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Solution

The fourth proportional to 15,726,076.60, 23,589,114.90 and 9,333,038.20 is: 13,999,557.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,726,076.60 : 23,589,114.90 = 9,333,038.20 : x
  2. Step 2: Convert to fraction form
    15,726,076.60/23,589,114.90 = 9,333,038.20/x
  3. Step 3: Cross multiply
    15,726,076.60x = 23,589,114.90 × 9,333,038.20
  4. Step 4: Simplify right side
    15,726,076.60x = 220,158,110,465,889.16
  5. Step 5: Solve for x
    x = 220,158,110,465,889.16/15,726,076.60
  6. Step 6: Final answer
    x = 13,999,557.30

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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.