Home / 50,847,048.49-70,165,947.24-27,641,972.47

Finding the Fourth Proportional to 50,847,048.49, 70,165,947.24 and 27,641,972.47

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Solution

The fourth proportional to 50,847,048.49, 70,165,947.24 and 27,641,972.47 is: 38,144,302.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,847,048.49 : 70,165,947.24 = 27,641,972.47 : x
  2. Step 2: Convert to fraction form
    50,847,048.49/70,165,947.24 = 27,641,972.47/x
  3. Step 3: Cross multiply
    50,847,048.49x = 70,165,947.24 × 27,641,972.47
  4. Step 4: Simplify right side
    50,847,048.49x = 1,939,525,181,818,024.50
  5. Step 5: Solve for x
    x = 1,939,525,181,818,024.50/50,847,048.49
  6. Step 6: Final answer
    x = 38,144,302.17

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1.5x scale

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.