Home / 674,008,096.40-1,011,012,144.60-674,008,096.40

Finding the Fourth Proportional to 674,008,096.40, 1,011,012,144.60 and 674,008,096.40

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Solution

The fourth proportional to 674,008,096.40, 1,011,012,144.60 and 674,008,096.40 is: 1,011,012,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,008,096.40 : 1,011,012,144.60 = 674,008,096.40 : x
  2. Step 2: Convert to fraction form
    674,008,096.40/1,011,012,144.60 = 674,008,096.40/x
  3. Step 3: Cross multiply
    674,008,096.40x = 1,011,012,144.60 × 674,008,096.40
  4. Step 4: Simplify right side
    674,008,096.40x = 681,430,371,019,127,552
  5. Step 5: Solve for x
    x = 681,430,371,019,127,552/674,008,096.40
  6. Step 6: Final answer
    x = 1,011,012,144.60

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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.