Home / 35,289,321.60-52,863,998.40-31,080,950.40

Finding the Fourth Proportional to 35,289,321.60, 52,863,998.40 and 31,080,950.40

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Solution

The fourth proportional to 35,289,321.60, 52,863,998.40 and 31,080,950.40 is: 46,559,787.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,289,321.60 : 52,863,998.40 = 31,080,950.40 : x
  2. Step 2: Convert to fraction form
    35,289,321.60/52,863,998.40 = 31,080,950.40/x
  3. Step 3: Cross multiply
    35,289,321.60x = 52,863,998.40 × 31,080,950.40
  4. Step 4: Simplify right side
    35,289,321.60x = 1,643,063,312,216,079.25
  5. Step 5: Solve for x
    x = 1,643,063,312,216,079.25/35,289,321.60
  6. Step 6: Final answer
    x = 46,559,787.43

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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.