Home / 561,946,441.19-842,629,222.71-246,683,436.53

Finding the Fourth Proportional to 561,946,441.19, 842,629,222.71 and 246,683,436.53

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Solution

The fourth proportional to 561,946,441.19, 842,629,222.71 and 246,683,436.53 is: 369,897,657.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,946,441.19 : 842,629,222.71 = 246,683,436.53 : x
  2. Step 2: Convert to fraction form
    561,946,441.19/842,629,222.71 = 246,683,436.53/x
  3. Step 3: Cross multiply
    561,946,441.19x = 842,629,222.71 × 246,683,436.53
  4. Step 4: Simplify right side
    561,946,441.19x = 207,862,672,374,492,384
  5. Step 5: Solve for x
    x = 207,862,672,374,492,384/561,946,441.19
  6. Step 6: Final answer
    x = 369,897,657.75

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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.