Home / 105,523,597.08-158,300,420.31-32,746,666.86

Finding the Fourth Proportional to 105,523,597.08, 158,300,420.31 and 32,746,666.86

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Solution

The fourth proportional to 105,523,597.08, 158,300,420.31 and 32,746,666.86 is: 49,124,662.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,523,597.08 : 158,300,420.31 = 32,746,666.86 : x
  2. Step 2: Convert to fraction form
    105,523,597.08/158,300,420.31 = 32,746,666.86/x
  3. Step 3: Cross multiply
    105,523,597.08x = 158,300,420.31 × 32,746,666.86
  4. Step 4: Simplify right side
    105,523,597.08x = 5,183,811,127,689,548
  5. Step 5: Solve for x
    x = 5,183,811,127,689,548/105,523,597.08
  6. Step 6: Final answer
    x = 49,124,662.83

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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.