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Finding the Fourth Proportional to 62,241,364.84, 93,375,927.44 and 19,114,920.40

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Solution

The fourth proportional to 62,241,364.84, 93,375,927.44 and 19,114,920.40 is: 28,676,643.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,241,364.84 : 93,375,927.44 = 19,114,920.40 : x
  2. Step 2: Convert to fraction form
    62,241,364.84/93,375,927.44 = 19,114,920.40/x
  3. Step 3: Cross multiply
    62,241,364.84x = 93,375,927.44 × 19,114,920.40
  4. Step 4: Simplify right side
    62,241,364.84x = 1,784,873,420,291,775.50
  5. Step 5: Solve for x
    x = 1,784,873,420,291,775.50/62,241,364.84
  6. Step 6: Final answer
    x = 28,676,643.34

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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.