Home / 524,834,398.52-786,947,024.14-248,483,292.60

Finding the Fourth Proportional to 524,834,398.52, 786,947,024.14 and 248,483,292.60

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Solution

The fourth proportional to 524,834,398.52, 786,947,024.14 and 248,483,292.60 is: 372,580,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,834,398.52 : 786,947,024.14 = 248,483,292.60 : x
  2. Step 2: Convert to fraction form
    524,834,398.52/786,947,024.14 = 248,483,292.60/x
  3. Step 3: Cross multiply
    524,834,398.52x = 786,947,024.14 × 248,483,292.60
  4. Step 4: Simplify right side
    524,834,398.52x = 195,543,187,660,078,880
  5. Step 5: Solve for x
    x = 195,543,187,660,078,880/524,834,398.52
  6. Step 6: Final answer
    x = 372,580,738.25

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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.