Home / 13,066,011.98-19,592,836.04-4,545,285.02

Finding the Fourth Proportional to 13,066,011.98, 19,592,836.04 and 4,545,285.02

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Solution

The fourth proportional to 13,066,011.98, 19,592,836.04 and 4,545,285.02 is: 6,815,777.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,066,011.98 : 19,592,836.04 = 4,545,285.02 : x
  2. Step 2: Convert to fraction form
    13,066,011.98/19,592,836.04 = 4,545,285.02/x
  3. Step 3: Cross multiply
    13,066,011.98x = 19,592,836.04 × 4,545,285.02
  4. Step 4: Simplify right side
    13,066,011.98x = 89,055,024,151,928.11
  5. Step 5: Solve for x
    x = 89,055,024,151,928.11/13,066,011.98
  6. Step 6: Final answer
    x = 6,815,777.02

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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.