Home / 16,240,058.77-22,403,768.72-14,381,368.47

Finding the Fourth Proportional to 16,240,058.77, 22,403,768.72 and 14,381,368.47

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Solution

The fourth proportional to 16,240,058.77, 22,403,768.72 and 14,381,368.47 is: 19,839,635.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,240,058.77 : 22,403,768.72 = 14,381,368.47 : x
  2. Step 2: Convert to fraction form
    16,240,058.77/22,403,768.72 = 14,381,368.47/x
  3. Step 3: Cross multiply
    16,240,058.77x = 22,403,768.72 × 14,381,368.47
  4. Step 4: Simplify right side
    16,240,058.77x = 322,196,853,007,073.44
  5. Step 5: Solve for x
    x = 322,196,853,007,073.44/16,240,058.77
  6. Step 6: Final answer
    x = 19,839,635.90

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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.