Home / 158,883,804,232.80-219,253,334,447.18-93,799,196,451.48

Finding the Fourth Proportional to 158,883,804,232.80, 219,253,334,447.18 and 93,799,196,451.48

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Solution

The fourth proportional to 158,883,804,232.80, 219,253,334,447.18 and 93,799,196,451.48 is: 129,439,162,724.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,883,804,232.80 : 219,253,334,447.18 = 93,799,196,451.48 : x
  2. Step 2: Convert to fraction form
    158,883,804,232.80/219,253,334,447.18 = 93,799,196,451.48/x
  3. Step 3: Cross multiply
    158,883,804,232.80x = 219,253,334,447.18 × 93,799,196,451.48
  4. Step 4: Simplify right side
    158,883,804,232.80x = 20,565,786,590,453,084,192,768
  5. Step 5: Solve for x
    x = 20,565,786,590,453,084,192,768/158,883,804,232.80
  6. Step 6: Final answer
    x = 129,439,162,724.98

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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.