Home / 10,257,028.09-14,154,230.50-5,610,746.59

Finding the Fourth Proportional to 10,257,028.09, 14,154,230.50 and 5,610,746.59

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Solution

The fourth proportional to 10,257,028.09, 14,154,230.50 and 5,610,746.59 is: 7,742,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,257,028.09 : 14,154,230.50 = 5,610,746.59 : x
  2. Step 2: Convert to fraction form
    10,257,028.09/14,154,230.50 = 5,610,746.59/x
  3. Step 3: Cross multiply
    10,257,028.09x = 14,154,230.50 × 5,610,746.59
  4. Step 4: Simplify right side
    10,257,028.09x = 79,415,800,511,949
  5. Step 5: Solve for x
    x = 79,415,800,511,949/10,257,028.09
  6. Step 6: Final answer
    x = 7,742,574.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.