Home / 21,937,632.22-32,886,296.25-7,557,281.02

Finding the Fourth Proportional to 21,937,632.22, 32,886,296.25 and 7,557,281.02

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Solution

The fourth proportional to 21,937,632.22, 32,886,296.25 and 7,557,281.02 is: 11,328,979.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,937,632.22 : 32,886,296.25 = 7,557,281.02 : x
  2. Step 2: Convert to fraction form
    21,937,632.22/32,886,296.25 = 7,557,281.02/x
  3. Step 3: Cross multiply
    21,937,632.22x = 32,886,296.25 × 7,557,281.02
  4. Step 4: Simplify right side
    21,937,632.22x = 248,530,982,468,222.16
  5. Step 5: Solve for x
    x = 248,530,982,468,222.16/21,937,632.22
  6. Step 6: Final answer
    x = 11,328,979.35

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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.