Home / 15,619,094.32-23,443,754.32-7,537,758.72

Finding the Fourth Proportional to 15,619,094.32, 23,443,754.32 and 7,537,758.72

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Solution

The fourth proportional to 15,619,094.32, 23,443,754.32 and 7,537,758.72 is: 11,313,931.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,619,094.32 : 23,443,754.32 = 7,537,758.72 : x
  2. Step 2: Convert to fraction form
    15,619,094.32/23,443,754.32 = 7,537,758.72/x
  3. Step 3: Cross multiply
    15,619,094.32x = 23,443,754.32 × 7,537,758.72
  4. Step 4: Simplify right side
    15,619,094.32x = 176,713,363,555,117.66
  5. Step 5: Solve for x
    x = 176,713,363,555,117.66/15,619,094.32
  6. Step 6: Final answer
    x = 11,313,931.52

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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.