Home / 19,417,290.40-26,805,935.42-14,184,423.42

Finding the Fourth Proportional to 19,417,290.40, 26,805,935.42 and 14,184,423.42

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Solution

The fourth proportional to 19,417,290.40, 26,805,935.42 and 14,184,423.42 is: 19,581,863.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,417,290.40 : 26,805,935.42 = 14,184,423.42 : x
  2. Step 2: Convert to fraction form
    19,417,290.40/26,805,935.42 = 14,184,423.42/x
  3. Step 3: Cross multiply
    19,417,290.40x = 26,805,935.42 × 14,184,423.42
  4. Step 4: Simplify right side
    19,417,290.40x = 380,226,738,166,455.56
  5. Step 5: Solve for x
    x = 380,226,738,166,455.56/19,417,290.40
  6. Step 6: Final answer
    x = 19,581,863.91

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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.