Home / 560,334,171.56-841,011,299.28-298,238,763.47

Finding the Fourth Proportional to 560,334,171.56, 841,011,299.28 and 298,238,763.47

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Solution

The fourth proportional to 560,334,171.56, 841,011,299.28 and 298,238,763.47 is: 447,629,615.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,334,171.56 : 841,011,299.28 = 298,238,763.47 : x
  2. Step 2: Convert to fraction form
    560,334,171.56/841,011,299.28 = 298,238,763.47/x
  3. Step 3: Cross multiply
    560,334,171.56x = 841,011,299.28 × 298,238,763.47
  4. Step 4: Simplify right side
    560,334,171.56x = 250,822,169,957,360,224
  5. Step 5: Solve for x
    x = 250,822,169,957,360,224/560,334,171.56
  6. Step 6: Final answer
    x = 447,629,615.84

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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.