Home / 294,957,982,263.39-407,037,683,635.02-164,748,737,081.31

Finding the Fourth Proportional to 294,957,982,263.39, 407,037,683,635.02 and 164,748,737,081.31

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Solution

The fourth proportional to 294,957,982,263.39, 407,037,683,635.02 and 164,748,737,081.31 is: 227,350,837,596.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,957,982,263.39 : 407,037,683,635.02 = 164,748,737,081.31 : x
  2. Step 2: Convert to fraction form
    294,957,982,263.39/407,037,683,635.02 = 164,748,737,081.31/x
  3. Step 3: Cross multiply
    294,957,982,263.39x = 407,037,683,635.02 × 164,748,737,081.31
  4. Step 4: Simplify right side
    294,957,982,263.39x = 67,058,944,323,371,350,884,352
  5. Step 5: Solve for x
    x = 67,058,944,323,371,350,884,352/294,957,982,263.39
  6. Step 6: Final answer
    x = 227,350,837,596.55

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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.