Home / 88,581,382.80-132,872,074.20-37,446,406.80

Finding the Fourth Proportional to 88,581,382.80, 132,872,074.20 and 37,446,406.80

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Solution

The fourth proportional to 88,581,382.80, 132,872,074.20 and 37,446,406.80 is: 56,169,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,581,382.80 : 132,872,074.20 = 37,446,406.80 : x
  2. Step 2: Convert to fraction form
    88,581,382.80/132,872,074.20 = 37,446,406.80/x
  3. Step 3: Cross multiply
    88,581,382.80x = 132,872,074.20 × 37,446,406.80
  4. Step 4: Simplify right side
    88,581,382.80x = 4,975,581,742,852,984
  5. Step 5: Solve for x
    x = 4,975,581,742,852,984/88,581,382.80
  6. Step 6: Final answer
    x = 56,169,610.20

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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.