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Finding the Fourth Proportional to 22,019,913.60, 33,029,870.40 and 17,484,950.40

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Solution

The fourth proportional to 22,019,913.60, 33,029,870.40 and 17,484,950.40 is: 26,227,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,913.60 : 33,029,870.40 = 17,484,950.40 : x
  2. Step 2: Convert to fraction form
    22,019,913.60/33,029,870.40 = 17,484,950.40/x
  3. Step 3: Cross multiply
    22,019,913.60x = 33,029,870.40 × 17,484,950.40
  4. Step 4: Simplify right side
    22,019,913.60x = 577,525,645,662,428.12
  5. Step 5: Solve for x
    x = 577,525,645,662,428.12/22,019,913.60
  6. Step 6: Final answer
    x = 26,227,425.60

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1.5x scale

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.