Home / 259,686,244.80-390,096,237.60-183,158,740.80

Finding the Fourth Proportional to 259,686,244.80, 390,096,237.60 and 183,158,740.80

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Solution

The fourth proportional to 259,686,244.80, 390,096,237.60 and 183,158,740.80 is: 275,137,929.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,686,244.80 : 390,096,237.60 = 183,158,740.80 : x
  2. Step 2: Convert to fraction form
    259,686,244.80/390,096,237.60 = 183,158,740.80/x
  3. Step 3: Cross multiply
    259,686,244.80x = 390,096,237.60 × 183,158,740.80
  4. Step 4: Simplify right side
    259,686,244.80x = 71,449,535,669,633,624
  5. Step 5: Solve for x
    x = 71,449,535,669,633,624/259,686,244.80
  6. Step 6: Final answer
    x = 275,137,929.33

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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.