Home / 14,734,318.52-20,186,113.73-14,182,058.19

Finding the Fourth Proportional to 14,734,318.52, 20,186,113.73 and 14,182,058.19

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Solution

The fourth proportional to 14,734,318.52, 20,186,113.73 and 14,182,058.19 is: 19,429,513.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,734,318.52 : 20,186,113.73 = 14,182,058.19 : x
  2. Step 2: Convert to fraction form
    14,734,318.52/20,186,113.73 = 14,182,058.19/x
  3. Step 3: Cross multiply
    14,734,318.52x = 20,186,113.73 × 14,182,058.19
  4. Step 4: Simplify right side
    14,734,318.52x = 286,280,639,519,832.75
  5. Step 5: Solve for x
    x = 286,280,639,519,832.75/14,734,318.52
  6. Step 6: Final answer
    x = 19,429,513.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.