Home / 50,554,127.54-69,766,674.09-29,643,253.94

Finding the Fourth Proportional to 50,554,127.54, 69,766,674.09 and 29,643,253.94

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Solution

The fourth proportional to 50,554,127.54, 69,766,674.09 and 29,643,253.94 is: 40,908,850.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,554,127.54 : 69,766,674.09 = 29,643,253.94 : x
  2. Step 2: Convert to fraction form
    50,554,127.54/69,766,674.09 = 29,643,253.94/x
  3. Step 3: Cross multiply
    50,554,127.54x = 69,766,674.09 × 29,643,253.94
  4. Step 4: Simplify right side
    50,554,127.54x = 2,068,111,236,599,088.50
  5. Step 5: Solve for x
    x = 2,068,111,236,599,088.50/50,554,127.54
  6. Step 6: Final answer
    x = 40,908,850.32

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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.