Home / 247,527,913.86-341,591,240.07-136,018,783.53

Finding the Fourth Proportional to 247,527,913.86, 341,591,240.07 and 136,018,783.53

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Solution

The fourth proportional to 247,527,913.86, 341,591,240.07 and 136,018,783.53 is: 187,707,415.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,527,913.86 : 341,591,240.07 = 136,018,783.53 : x
  2. Step 2: Convert to fraction form
    247,527,913.86/341,591,240.07 = 136,018,783.53/x
  3. Step 3: Cross multiply
    247,527,913.86x = 341,591,240.07 × 136,018,783.53
  4. Step 4: Simplify right side
    247,527,913.86x = 46,462,824,938,825,592
  5. Step 5: Solve for x
    x = 46,462,824,938,825,592/247,527,913.86
  6. Step 6: Final answer
    x = 187,707,415.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.