Home / 730,735,245.60-1,096,102,868.40-498,282,952.20

Finding the Fourth Proportional to 730,735,245.60, 1,096,102,868.40 and 498,282,952.20

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Solution

The fourth proportional to 730,735,245.60, 1,096,102,868.40 and 498,282,952.20 is: 747,424,428.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,735,245.60 : 1,096,102,868.40 = 498,282,952.20 : x
  2. Step 2: Convert to fraction form
    730,735,245.60/1,096,102,868.40 = 498,282,952.20/x
  3. Step 3: Cross multiply
    730,735,245.60x = 1,096,102,868.40 × 498,282,952.20
  4. Step 4: Simplify right side
    730,735,245.60x = 546,169,373,181,240,128
  5. Step 5: Solve for x
    x = 546,169,373,181,240,128/730,735,245.60
  6. Step 6: Final answer
    x = 747,424,428.30

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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.