Home / 56,664,986.10-84,997,479.15-44,335,554.90

Finding the Fourth Proportional to 56,664,986.10, 84,997,479.15 and 44,335,554.90

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Solution

The fourth proportional to 56,664,986.10, 84,997,479.15 and 44,335,554.90 is: 66,503,332.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,664,986.10 : 84,997,479.15 = 44,335,554.90 : x
  2. Step 2: Convert to fraction form
    56,664,986.10/84,997,479.15 = 44,335,554.90/x
  3. Step 3: Cross multiply
    56,664,986.10x = 84,997,479.15 × 44,335,554.90
  4. Step 4: Simplify right side
    56,664,986.10x = 3,768,410,403,216,430.50
  5. Step 5: Solve for x
    x = 3,768,410,403,216,430.50/56,664,986.10
  6. Step 6: Final answer
    x = 66,503,332.35

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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.