Home / 40,320,207,040.40-56,317,682,916.40-40,320,207,040.40

Finding the Fourth Proportional to 40,320,207,040.40, 56,317,682,916.40 and 40,320,207,040.40

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Solution

The fourth proportional to 40,320,207,040.40, 56,317,682,916.40 and 40,320,207,040.40 is: 56,317,682,916.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,320,207,040.40 : 56,317,682,916.40 = 40,320,207,040.40 : x
  2. Step 2: Convert to fraction form
    40,320,207,040.40/56,317,682,916.40 = 40,320,207,040.40/x
  3. Step 3: Cross multiply
    40,320,207,040.40x = 56,317,682,916.40 × 40,320,207,040.40
  4. Step 4: Simplify right side
    40,320,207,040.40x = 2,270,740,635,224,846,106,624
  5. Step 5: Solve for x
    x = 2,270,740,635,224,846,106,624/40,320,207,040.40
  6. Step 6: Final answer
    x = 56,317,682,916.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.