Home / 252,755,430,350.50-348,802,409,718.03-138,567,599,624.45

Finding the Fourth Proportional to 252,755,430,350.50, 348,802,409,718.03 and 138,567,599,624.45

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Solution

The fourth proportional to 252,755,430,350.50, 348,802,409,718.03 and 138,567,599,624.45 is: 191,223,241,339.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,755,430,350.50 : 348,802,409,718.03 = 138,567,599,624.45 : x
  2. Step 2: Convert to fraction form
    252,755,430,350.50/348,802,409,718.03 = 138,567,599,624.45/x
  3. Step 3: Cross multiply
    252,755,430,350.50x = 348,802,409,718.03 × 138,567,599,624.45
  4. Step 4: Simplify right side
    252,755,430,350.50x = 48,332,712,657,851,353,399,296
  5. Step 5: Solve for x
    x = 48,332,712,657,851,353,399,296/252,755,430,350.50
  6. Step 6: Final answer
    x = 191,223,241,339.77

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1.5x scale

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.