Home / 26,758,965.19-36,928,387.01-14,998,450.93

Finding the Fourth Proportional to 26,758,965.19, 36,928,387.01 and 14,998,450.93

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Solution

The fourth proportional to 26,758,965.19, 36,928,387.01 and 14,998,450.93 is: 20,698,431.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,758,965.19 : 36,928,387.01 = 14,998,450.93 : x
  2. Step 2: Convert to fraction form
    26,758,965.19/36,928,387.01 = 14,998,450.93/x
  3. Step 3: Cross multiply
    26,758,965.19x = 36,928,387.01 × 14,998,450.93
  4. Step 4: Simplify right side
    26,758,965.19x = 553,868,600,493,534.38
  5. Step 5: Solve for x
    x = 553,868,600,493,534.38/26,758,965.19
  6. Step 6: Final answer
    x = 20,698,431.22

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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.