Home / 560,903,459.62-841,372,329.78-192,433,243.24

Finding the Fourth Proportional to 560,903,459.62, 841,372,329.78 and 192,433,243.24

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Solution

The fourth proportional to 560,903,459.62, 841,372,329.78 and 192,433,243.24 is: 288,655,745.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,903,459.62 : 841,372,329.78 = 192,433,243.24 : x
  2. Step 2: Convert to fraction form
    560,903,459.62/841,372,329.78 = 192,433,243.24/x
  3. Step 3: Cross multiply
    560,903,459.62x = 841,372,329.78 × 192,433,243.24
  4. Step 4: Simplify right side
    560,903,459.62x = 161,908,006,191,960,224
  5. Step 5: Solve for x
    x = 161,908,006,191,960,224/560,903,459.62
  6. Step 6: Final answer
    x = 288,655,745.32

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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.