Home / 22,144,065.40-33,221,346.90-11,363,030.20

Finding the Fourth Proportional to 22,144,065.40, 33,221,346.90 and 11,363,030.20

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Solution

The fourth proportional to 22,144,065.40, 33,221,346.90 and 11,363,030.20 is: 17,047,238.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,065.40 : 33,221,346.90 = 11,363,030.20 : x
  2. Step 2: Convert to fraction form
    22,144,065.40/33,221,346.90 = 11,363,030.20/x
  3. Step 3: Cross multiply
    22,144,065.40x = 33,221,346.90 × 11,363,030.20
  4. Step 4: Simplify right side
    22,144,065.40x = 377,495,168,109,376.31
  5. Step 5: Solve for x
    x = 377,495,168,109,376.31/22,144,065.40
  6. Step 6: Final answer
    x = 17,047,238.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.