Home / 88,596,132.60-132,869,315.70-28,030,423.80

Finding the Fourth Proportional to 88,596,132.60, 132,869,315.70 and 28,030,423.80

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Solution

The fourth proportional to 88,596,132.60, 132,869,315.70 and 28,030,423.80 is: 42,037,763.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,596,132.60 : 132,869,315.70 = 28,030,423.80 : x
  2. Step 2: Convert to fraction form
    88,596,132.60/132,869,315.70 = 28,030,423.80/x
  3. Step 3: Cross multiply
    88,596,132.60x = 132,869,315.70 × 28,030,423.80
  4. Step 4: Simplify right side
    88,596,132.60x = 3,724,383,229,086,994
  5. Step 5: Solve for x
    x = 3,724,383,229,086,994/88,596,132.60
  6. Step 6: Final answer
    x = 42,037,763.05

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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.