Home / 294,957,982,541.41-407,037,684,019.74-164,748,737,360.21

Finding the Fourth Proportional to 294,957,982,541.41, 407,037,684,019.74 and 164,748,737,360.21

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Solution

The fourth proportional to 294,957,982,541.41, 407,037,684,019.74 and 164,748,737,360.21 is: 227,350,837,982.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,957,982,541.41 : 407,037,684,019.74 = 164,748,737,360.21 : x
  2. Step 2: Convert to fraction form
    294,957,982,541.41/407,037,684,019.74 = 164,748,737,360.21/x
  3. Step 3: Cross multiply
    294,957,982,541.41x = 407,037,684,019.74 × 164,748,737,360.21
  4. Step 4: Simplify right side
    294,957,982,541.41x = 67,058,944,500,276,289,077,248
  5. Step 5: Solve for x
    x = 67,058,944,500,276,289,077,248/294,957,982,541.41
  6. Step 6: Final answer
    x = 227,350,837,982.02

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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.