Home / 15,708,221.52-23,562,623.88-4,925,281.20

Finding the Fourth Proportional to 15,708,221.52, 23,562,623.88 and 4,925,281.20

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Solution

The fourth proportional to 15,708,221.52, 23,562,623.88 and 4,925,281.20 is: 7,388,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,708,221.52 : 23,562,623.88 = 4,925,281.20 : x
  2. Step 2: Convert to fraction form
    15,708,221.52/23,562,623.88 = 4,925,281.20/x
  3. Step 3: Cross multiply
    15,708,221.52x = 23,562,623.88 × 4,925,281.20
  4. Step 4: Simplify right side
    15,708,221.52x = 116,052,548,418,835.06
  5. Step 5: Solve for x
    x = 116,052,548,418,835.06/15,708,221.52
  6. Step 6: Final answer
    x = 7,388,013.23

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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.