Home / 104,610,158.40-156,915,237.60-32,806,459.20

Finding the Fourth Proportional to 104,610,158.40, 156,915,237.60 and 32,806,459.20

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Solution

The fourth proportional to 104,610,158.40, 156,915,237.60 and 32,806,459.20 is: 49,209,688.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610,158.40 : 156,915,237.60 = 32,806,459.20 : x
  2. Step 2: Convert to fraction form
    104,610,158.40/156,915,237.60 = 32,806,459.20/x
  3. Step 3: Cross multiply
    104,610,158.40x = 156,915,237.60 × 32,806,459.20
  4. Step 4: Simplify right side
    104,610,158.40x = 5,147,833,340,182,706
  5. Step 5: Solve for x
    x = 5,147,833,340,182,706/104,610,158.40
  6. Step 6: Final answer
    x = 49,209,688.80

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1.5x scale

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.