Home / 14,686,089.60-22,037,007.60-6,167,287.20

Finding the Fourth Proportional to 14,686,089.60, 22,037,007.60 and 6,167,287.20

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Solution

The fourth proportional to 14,686,089.60, 22,037,007.60 and 6,167,287.20 is: 9,254,237.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,686,089.60 : 22,037,007.60 = 6,167,287.20 : x
  2. Step 2: Convert to fraction form
    14,686,089.60/22,037,007.60 = 6,167,287.20/x
  3. Step 3: Cross multiply
    14,686,089.60x = 22,037,007.60 × 6,167,287.20
  4. Step 4: Simplify right side
    14,686,089.60x = 135,908,554,897,782.73
  5. Step 5: Solve for x
    x = 135,908,554,897,782.73/14,686,089.60
  6. Step 6: Final answer
    x = 9,254,237.08

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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.