Home / 91,052,416.94-136,579,787.99-26,356,284.28

Finding the Fourth Proportional to 91,052,416.94, 136,579,787.99 and 26,356,284.28

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Solution

The fourth proportional to 91,052,416.94, 136,579,787.99 and 26,356,284.28 is: 39,534,762.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,052,416.94 : 136,579,787.99 = 26,356,284.28 : x
  2. Step 2: Convert to fraction form
    91,052,416.94/136,579,787.99 = 26,356,284.28/x
  3. Step 3: Cross multiply
    91,052,416.94x = 136,579,787.99 × 26,356,284.28
  4. Step 4: Simplify right side
    91,052,416.94x = 3,599,735,718,536,088.50
  5. Step 5: Solve for x
    x = 3,599,735,718,536,088.50/91,052,416.94
  6. Step 6: Final answer
    x = 39,534,762.94

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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.