Home / 26,942,646.40-40,413,969.60-13,302,327.40

Finding the Fourth Proportional to 26,942,646.40, 40,413,969.60 and 13,302,327.40

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Solution

The fourth proportional to 26,942,646.40, 40,413,969.60 and 13,302,327.40 is: 19,953,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,646.40 : 40,413,969.60 = 13,302,327.40 : x
  2. Step 2: Convert to fraction form
    26,942,646.40/40,413,969.60 = 13,302,327.40/x
  3. Step 3: Cross multiply
    26,942,646.40x = 40,413,969.60 × 13,302,327.40
  4. Step 4: Simplify right side
    26,942,646.40x = 537,599,855,152,847.06
  5. Step 5: Solve for x
    x = 537,599,855,152,847.06/26,942,646.40
  6. Step 6: Final answer
    x = 19,953,491.10

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1.5x scale

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.