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Finding the Fourth Proportional to 560,844,015.45, 841,266,023.18 and 560,844,015.45

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Solution

The fourth proportional to 560,844,015.45, 841,266,023.18 and 560,844,015.45 is: 841,266,023.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,844,015.45 : 841,266,023.18 = 560,844,015.45 : x
  2. Step 2: Convert to fraction form
    560,844,015.45/841,266,023.18 = 560,844,015.45/x
  3. Step 3: Cross multiply
    560,844,015.45x = 841,266,023.18 × 560,844,015.45
  4. Step 4: Simplify right side
    560,844,015.45x = 471,819,014,499,119,744
  5. Step 5: Solve for x
    x = 471,819,014,499,119,744/560,844,015.45
  6. Step 6: Final answer
    x = 841,266,023.18

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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.