Home / 62,420,908.60-93,631,362.90-16,982,703.10

Finding the Fourth Proportional to 62,420,908.60, 93,631,362.90 and 16,982,703.10

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Solution

The fourth proportional to 62,420,908.60, 93,631,362.90 and 16,982,703.10 is: 25,474,054.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,420,908.60 : 93,631,362.90 = 16,982,703.10 : x
  2. Step 2: Convert to fraction form
    62,420,908.60/93,631,362.90 = 16,982,703.10/x
  3. Step 3: Cross multiply
    62,420,908.60x = 93,631,362.90 × 16,982,703.10
  4. Step 4: Simplify right side
    62,420,908.60x = 1,590,113,636,979,055.25
  5. Step 5: Solve for x
    x = 1,590,113,636,979,055.25/62,420,908.60
  6. Step 6: Final answer
    x = 25,474,054.65

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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.