Home / 9,795,281.60-14,699,920.80-4,119,579.20

Finding the Fourth Proportional to 9,795,281.60, 14,699,920.80 and 4,119,579.20

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Solution

The fourth proportional to 9,795,281.60, 14,699,920.80 and 4,119,579.20 is: 6,182,312.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,795,281.60 : 14,699,920.80 = 4,119,579.20 : x
  2. Step 2: Convert to fraction form
    9,795,281.60/14,699,920.80 = 4,119,579.20/x
  3. Step 3: Cross multiply
    9,795,281.60x = 14,699,920.80 × 4,119,579.20
  4. Step 4: Simplify right side
    9,795,281.60x = 60,557,487,969,327.37
  5. Step 5: Solve for x
    x = 60,557,487,969,327.37/9,795,281.60
  6. Step 6: Final answer
    x = 6,182,312.10

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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.