Home / 9,968,261.60-14,952,392.40-5,433,298.40

Finding the Fourth Proportional to 9,968,261.60, 14,952,392.40 and 5,433,298.40

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Solution

The fourth proportional to 9,968,261.60, 14,952,392.40 and 5,433,298.40 is: 8,149,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,261.60 : 14,952,392.40 = 5,433,298.40 : x
  2. Step 2: Convert to fraction form
    9,968,261.60/14,952,392.40 = 5,433,298.40/x
  3. Step 3: Cross multiply
    9,968,261.60x = 14,952,392.40 × 5,433,298.40
  4. Step 4: Simplify right side
    9,968,261.60x = 81,240,809,703,092.17
  5. Step 5: Solve for x
    x = 81,240,809,703,092.17/9,968,261.60
  6. Step 6: Final answer
    x = 8,149,947.60

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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.