Home / 37,070,486.60-55,608,755.90-18,616,941.10

Finding the Fourth Proportional to 37,070,486.60, 55,608,755.90 and 18,616,941.10

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Solution

The fourth proportional to 37,070,486.60, 55,608,755.90 and 18,616,941.10 is: 27,926,931.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,070,486.60 : 55,608,755.90 = 18,616,941.10 : x
  2. Step 2: Convert to fraction form
    37,070,486.60/55,608,755.90 = 18,616,941.10/x
  3. Step 3: Cross multiply
    37,070,486.60x = 55,608,755.90 × 18,616,941.10
  4. Step 4: Simplify right side
    37,070,486.60x = 1,035,264,933,234,577.50
  5. Step 5: Solve for x
    x = 1,035,264,933,234,577.50/37,070,486.60
  6. Step 6: Final answer
    x = 27,926,931.32

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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.