Home / 14,714,176.01-20,294,059.52-9,559,198.49

Finding the Fourth Proportional to 14,714,176.01, 20,294,059.52 and 9,559,198.49

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Solution

The fourth proportional to 14,714,176.01, 20,294,059.52 and 9,559,198.49 is: 13,184,220.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,714,176.01 : 20,294,059.52 = 9,559,198.49 : x
  2. Step 2: Convert to fraction form
    14,714,176.01/20,294,059.52 = 9,559,198.49/x
  3. Step 3: Cross multiply
    14,714,176.01x = 20,294,059.52 × 9,559,198.49
  4. Step 4: Simplify right side
    14,714,176.01x = 193,994,943,041,981.81
  5. Step 5: Solve for x
    x = 193,994,943,041,981.81/14,714,176.01
  6. Step 6: Final answer
    x = 13,184,220.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.