Home / 166,453,019.60-249,679,529.40-58,733,646.80

Finding the Fourth Proportional to 166,453,019.60, 249,679,529.40 and 58,733,646.80

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Solution

The fourth proportional to 166,453,019.60, 249,679,529.40 and 58,733,646.80 is: 88,100,470.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,453,019.60 : 249,679,529.40 = 58,733,646.80 : x
  2. Step 2: Convert to fraction form
    166,453,019.60/249,679,529.40 = 58,733,646.80/x
  3. Step 3: Cross multiply
    166,453,019.60x = 249,679,529.40 × 58,733,646.80
  4. Step 4: Simplify right side
    166,453,019.60x = 14,664,589,292,969,816
  5. Step 5: Solve for x
    x = 14,664,589,292,969,816/166,453,019.60
  6. Step 6: Final answer
    x = 88,100,470.20

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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.