Home / 50,367,621.10-75,551,431.65-46,504,504.30

Finding the Fourth Proportional to 50,367,621.10, 75,551,431.65 and 46,504,504.30

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Solution

The fourth proportional to 50,367,621.10, 75,551,431.65 and 46,504,504.30 is: 69,756,756.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,367,621.10 : 75,551,431.65 = 46,504,504.30 : x
  2. Step 2: Convert to fraction form
    50,367,621.10/75,551,431.65 = 46,504,504.30/x
  3. Step 3: Cross multiply
    50,367,621.10x = 75,551,431.65 × 46,504,504.30
  4. Step 4: Simplify right side
    50,367,621.10x = 3,513,481,878,038,581
  5. Step 5: Solve for x
    x = 3,513,481,878,038,581/50,367,621.10
  6. Step 6: Final answer
    x = 69,756,756.45

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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.