Home / 10,911,369.60-16,367,054.40-3,731,011.20

Finding the Fourth Proportional to 10,911,369.60, 16,367,054.40 and 3,731,011.20

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Solution

The fourth proportional to 10,911,369.60, 16,367,054.40 and 3,731,011.20 is: 5,596,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,911,369.60 : 16,367,054.40 = 3,731,011.20 : x
  2. Step 2: Convert to fraction form
    10,911,369.60/16,367,054.40 = 3,731,011.20/x
  3. Step 3: Cross multiply
    10,911,369.60x = 16,367,054.40 × 3,731,011.20
  4. Step 4: Simplify right side
    10,911,369.60x = 61,065,663,277,409.28
  5. Step 5: Solve for x
    x = 61,065,663,277,409.28/10,911,369.60
  6. Step 6: Final answer
    x = 5,596,516.80

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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.