Home / 217,738,332,705.60-326,607,499,058.40-173,658,490,401.60

Finding the Fourth Proportional to 217,738,332,705.60, 326,607,499,058.40 and 173,658,490,401.60

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Solution

The fourth proportional to 217,738,332,705.60, 326,607,499,058.40 and 173,658,490,401.60 is: 260,487,735,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,738,332,705.60 : 326,607,499,058.40 = 173,658,490,401.60 : x
  2. Step 2: Convert to fraction form
    217,738,332,705.60/326,607,499,058.40 = 173,658,490,401.60/x
  3. Step 3: Cross multiply
    217,738,332,705.60x = 326,607,499,058.40 × 173,658,490,401.60
  4. Step 4: Simplify right side
    217,738,332,705.60x = 56,718,165,240,323,747,348,480
  5. Step 5: Solve for x
    x = 56,718,165,240,323,747,348,480/217,738,332,705.60
  6. Step 6: Final answer
    x = 260,487,735,602.40

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1.5x scale

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.