Home / 10,009,154.56-14,940,481.88-8,598,277.12

Finding the Fourth Proportional to 10,009,154.56, 14,940,481.88 and 8,598,277.12

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Solution

The fourth proportional to 10,009,154.56, 14,940,481.88 and 8,598,277.12 is: 12,834,490.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,009,154.56 : 14,940,481.88 = 8,598,277.12 : x
  2. Step 2: Convert to fraction form
    10,009,154.56/14,940,481.88 = 8,598,277.12/x
  3. Step 3: Cross multiply
    10,009,154.56x = 14,940,481.88 × 8,598,277.12
  4. Step 4: Simplify right side
    10,009,154.56x = 128,462,403,510,578.58
  5. Step 5: Solve for x
    x = 128,462,403,510,578.58/10,009,154.56
  6. Step 6: Final answer
    x = 12,834,490.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.