Home / 11,303,530.20-16,956,332.10-3,730,512.60

Finding the Fourth Proportional to 11,303,530.20, 16,956,332.10 and 3,730,512.60

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Solution

The fourth proportional to 11,303,530.20, 16,956,332.10 and 3,730,512.60 is: 5,596,111.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,303,530.20 : 16,956,332.10 = 3,730,512.60 : x
  2. Step 2: Convert to fraction form
    11,303,530.20/16,956,332.10 = 3,730,512.60/x
  3. Step 3: Cross multiply
    11,303,530.20x = 16,956,332.10 × 3,730,512.60
  4. Step 4: Simplify right side
    11,303,530.20x = 63,255,810,548,834.47
  5. Step 5: Solve for x
    x = 63,255,810,548,834.47/11,303,530.20
  6. Step 6: Final answer
    x = 5,596,111.08

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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.