Home / 9,768,037.88-14,653,404.19-5,671,288.34

Finding the Fourth Proportional to 9,768,037.88, 14,653,404.19 and 5,671,288.34

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Solution

The fourth proportional to 9,768,037.88, 14,653,404.19 and 5,671,288.34 is: 8,507,714.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768,037.88 : 14,653,404.19 = 5,671,288.34 : x
  2. Step 2: Convert to fraction form
    9,768,037.88/14,653,404.19 = 5,671,288.34/x
  3. Step 3: Cross multiply
    9,768,037.88x = 14,653,404.19 × 5,671,288.34
  4. Step 4: Simplify right side
    9,768,037.88x = 83,103,680,302,192.84
  5. Step 5: Solve for x
    x = 83,103,680,302,192.84/9,768,037.88
  6. Step 6: Final answer
    x = 8,507,714.79

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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.