Home / 19,065,590.52-26,304,468.30-11,826,445.56

Finding the Fourth Proportional to 19,065,590.52, 26,304,468.30 and 11,826,445.56

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Solution

The fourth proportional to 19,065,590.52, 26,304,468.30 and 11,826,445.56 is: 16,316,744.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,065,590.52 : 26,304,468.30 = 11,826,445.56 : x
  2. Step 2: Convert to fraction form
    19,065,590.52/26,304,468.30 = 11,826,445.56/x
  3. Step 3: Cross multiply
    19,065,590.52x = 26,304,468.30 × 11,826,445.56
  4. Step 4: Simplify right side
    19,065,590.52x = 311,088,362,334,695.75
  5. Step 5: Solve for x
    x = 311,088,362,334,695.75/19,065,590.52
  6. Step 6: Final answer
    x = 16,316,744.14

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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.