Home / 19,752,565.74-27,259,599.66-11,050,219.35

Finding the Fourth Proportional to 19,752,565.74, 27,259,599.66 and 11,050,219.35

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Solution

The fourth proportional to 19,752,565.74, 27,259,599.66 and 11,050,219.35 is: 15,249,895.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,752,565.74 : 27,259,599.66 = 11,050,219.35 : x
  2. Step 2: Convert to fraction form
    19,752,565.74/27,259,599.66 = 11,050,219.35/x
  3. Step 3: Cross multiply
    19,752,565.74x = 27,259,599.66 × 11,050,219.35
  4. Step 4: Simplify right side
    19,752,565.74x = 301,224,555,636,185.44
  5. Step 5: Solve for x
    x = 301,224,555,636,185.44/19,752,565.74
  6. Step 6: Final answer
    x = 15,249,895.11

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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.