Home / 42,125,443.05-63,235,403.78-32,583,124.65

Finding the Fourth Proportional to 42,125,443.05, 63,235,403.78 and 32,583,124.65

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Solution

The fourth proportional to 42,125,443.05, 63,235,403.78 and 32,583,124.65 is: 48,911,225.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,125,443.05 : 63,235,403.78 = 32,583,124.65 : x
  2. Step 2: Convert to fraction form
    42,125,443.05/63,235,403.78 = 32,583,124.65/x
  3. Step 3: Cross multiply
    42,125,443.05x = 63,235,403.78 × 32,583,124.65
  4. Step 4: Simplify right side
    42,125,443.05x = 2,060,407,043,493,905.50
  5. Step 5: Solve for x
    x = 2,060,407,043,493,905.50/42,125,443.05
  6. Step 6: Final answer
    x = 48,911,225.48

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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.