Home / 22,285,027.36-30,742,019.59-14,554,594.72

Finding the Fourth Proportional to 22,285,027.36, 30,742,019.59 and 14,554,594.72

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Solution

The fourth proportional to 22,285,027.36, 30,742,019.59 and 14,554,594.72 is: 20,077,948.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,285,027.36 : 30,742,019.59 = 14,554,594.72 : x
  2. Step 2: Convert to fraction form
    22,285,027.36/30,742,019.59 = 14,554,594.72/x
  3. Step 3: Cross multiply
    22,285,027.36x = 30,742,019.59 × 14,554,594.72
  4. Step 4: Simplify right side
    22,285,027.36x = 447,437,635,780,267.50
  5. Step 5: Solve for x
    x = 447,437,635,780,267.50/22,285,027.36
  6. Step 6: Final answer
    x = 20,077,948.69

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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.