Home / 9,158,656.80-13,737,985.20-2,335,216.80

Finding the Fourth Proportional to 9,158,656.80, 13,737,985.20 and 2,335,216.80

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Solution

The fourth proportional to 9,158,656.80, 13,737,985.20 and 2,335,216.80 is: 3,502,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,158,656.80 : 13,737,985.20 = 2,335,216.80 : x
  2. Step 2: Convert to fraction form
    9,158,656.80/13,737,985.20 = 2,335,216.80/x
  3. Step 3: Cross multiply
    9,158,656.80x = 13,737,985.20 × 2,335,216.80
  4. Step 4: Simplify right side
    9,158,656.80x = 32,081,173,837,191.36
  5. Step 5: Solve for x
    x = 32,081,173,837,191.36/9,158,656.80
  6. Step 6: Final answer
    x = 3,502,825.20

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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.