Home / 49,896,985.80-74,845,478.70-33,741,179.40

Finding the Fourth Proportional to 49,896,985.80, 74,845,478.70 and 33,741,179.40

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Solution

The fourth proportional to 49,896,985.80, 74,845,478.70 and 33,741,179.40 is: 50,611,769.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,896,985.80 : 74,845,478.70 = 33,741,179.40 : x
  2. Step 2: Convert to fraction form
    49,896,985.80/74,845,478.70 = 33,741,179.40/x
  3. Step 3: Cross multiply
    49,896,985.80x = 74,845,478.70 × 33,741,179.40
  4. Step 4: Simplify right side
    49,896,985.80x = 2,525,374,724,095,579
  5. Step 5: Solve for x
    x = 2,525,374,724,095,579/49,896,985.80
  6. Step 6: Final answer
    x = 50,611,769.10

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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.