Home / 134,294,429.60-201,441,644.40-93,479,760.80

Finding the Fourth Proportional to 134,294,429.60, 201,441,644.40 and 93,479,760.80

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Solution

The fourth proportional to 134,294,429.60, 201,441,644.40 and 93,479,760.80 is: 140,219,641.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,294,429.60 : 201,441,644.40 = 93,479,760.80 : x
  2. Step 2: Convert to fraction form
    134,294,429.60/201,441,644.40 = 93,479,760.80/x
  3. Step 3: Cross multiply
    134,294,429.60x = 201,441,644.40 × 93,479,760.80
  4. Step 4: Simplify right side
    134,294,429.60x = 18,830,716,733,670,660
  5. Step 5: Solve for x
    x = 18,830,716,733,670,660/134,294,429.60
  6. Step 6: Final answer
    x = 140,219,641.20

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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.