Home / 36,888,943.60-55,333,415.40-25,888,114.90

Finding the Fourth Proportional to 36,888,943.60, 55,333,415.40 and 25,888,114.90

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Solution

The fourth proportional to 36,888,943.60, 55,333,415.40 and 25,888,114.90 is: 38,832,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,888,943.60 : 55,333,415.40 = 25,888,114.90 : x
  2. Step 2: Convert to fraction form
    36,888,943.60/55,333,415.40 = 25,888,114.90/x
  3. Step 3: Cross multiply
    36,888,943.60x = 55,333,415.40 × 25,888,114.90
  4. Step 4: Simplify right side
    36,888,943.60x = 1,432,477,815,684,629.25
  5. Step 5: Solve for x
    x = 1,432,477,815,684,629.25/36,888,943.60
  6. Step 6: Final answer
    x = 38,832,172.35

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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.