Home / 9,811,453.64-14,719,633.10-9,648,714.76

Finding the Fourth Proportional to 9,811,453.64, 14,719,633.10 and 9,648,714.76

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Solution

The fourth proportional to 9,811,453.64, 14,719,633.10 and 9,648,714.76 is: 14,475,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,453.64 : 14,719,633.10 = 9,648,714.76 : x
  2. Step 2: Convert to fraction form
    9,811,453.64/14,719,633.10 = 9,648,714.76/x
  3. Step 3: Cross multiply
    9,811,453.64x = 14,719,633.10 × 9,648,714.76
  4. Step 4: Simplify right side
    9,811,453.64x = 142,025,541,153,754.56
  5. Step 5: Solve for x
    x = 142,025,541,153,754.56/9,811,453.64
  6. Step 6: Final answer
    x = 14,475,484.10

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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.