Home / 56,152,479.60-84,157,860.60-27,336,567.60

Finding the Fourth Proportional to 56,152,479.60, 84,157,860.60 and 27,336,567.60

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Solution

The fourth proportional to 56,152,479.60, 84,157,860.60 and 27,336,567.60 is: 40,970,355.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,152,479.60 : 84,157,860.60 = 27,336,567.60 : x
  2. Step 2: Convert to fraction form
    56,152,479.60/84,157,860.60 = 27,336,567.60/x
  3. Step 3: Cross multiply
    56,152,479.60x = 84,157,860.60 × 27,336,567.60
  4. Step 4: Simplify right side
    56,152,479.60x = 2,300,587,045,363,276.50
  5. Step 5: Solve for x
    x = 2,300,587,045,363,276.50/56,152,479.60
  6. Step 6: Final answer
    x = 40,970,355.39

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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.