Home / 22,144,078.40-33,216,117.60-16,475,374.40

Finding the Fourth Proportional to 22,144,078.40, 33,216,117.60 and 16,475,374.40

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Solution

The fourth proportional to 22,144,078.40, 33,216,117.60 and 16,475,374.40 is: 24,713,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,078.40 : 33,216,117.60 = 16,475,374.40 : x
  2. Step 2: Convert to fraction form
    22,144,078.40/33,216,117.60 = 16,475,374.40/x
  3. Step 3: Cross multiply
    22,144,078.40x = 33,216,117.60 × 16,475,374.40
  4. Step 4: Simplify right side
    22,144,078.40x = 547,247,973,574,429.50
  5. Step 5: Solve for x
    x = 547,247,973,574,429.50/22,144,078.40
  6. Step 6: Final answer
    x = 24,713,061.60

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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.