Home / 56,659,564.10-84,989,346.15-44,330,132.90

Finding the Fourth Proportional to 56,659,564.10, 84,989,346.15 and 44,330,132.90

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Solution

The fourth proportional to 56,659,564.10, 84,989,346.15 and 44,330,132.90 is: 66,495,199.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,659,564.10 : 84,989,346.15 = 44,330,132.90 : x
  2. Step 2: Convert to fraction form
    56,659,564.10/84,989,346.15 = 44,330,132.90/x
  3. Step 3: Cross multiply
    56,659,564.10x = 84,989,346.15 × 44,330,132.90
  4. Step 4: Simplify right side
    56,659,564.10x = 3,767,589,009,913,603.50
  5. Step 5: Solve for x
    x = 3,767,589,009,913,603.50/56,659,564.10
  6. Step 6: Final answer
    x = 66,495,199.35

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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.