Home / 36,385,655.40-54,578,483.10-33,409,585.80

Finding the Fourth Proportional to 36,385,655.40, 54,578,483.10 and 33,409,585.80

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Solution

The fourth proportional to 36,385,655.40, 54,578,483.10 and 33,409,585.80 is: 50,114,378.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,655.40 : 54,578,483.10 = 33,409,585.80 : x
  2. Step 2: Convert to fraction form
    36,385,655.40/54,578,483.10 = 33,409,585.80/x
  3. Step 3: Cross multiply
    36,385,655.40x = 54,578,483.10 × 33,409,585.80
  4. Step 4: Simplify right side
    36,385,655.40x = 1,823,444,513,963,300
  5. Step 5: Solve for x
    x = 1,823,444,513,963,300/36,385,655.40
  6. Step 6: Final answer
    x = 50,114,378.70

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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.