Home / 40,971,351,187.18-56,509,159,415.34-35,265,192,111.24

Finding the Fourth Proportional to 40,971,351,187.18, 56,509,159,415.34 and 35,265,192,111.24

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Solution

The fourth proportional to 40,971,351,187.18, 56,509,159,415.34 and 35,265,192,111.24 is: 48,639,019,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,971,351,187.18 : 56,509,159,415.34 = 35,265,192,111.24 : x
  2. Step 2: Convert to fraction form
    40,971,351,187.18/56,509,159,415.34 = 35,265,192,111.24/x
  3. Step 3: Cross multiply
    40,971,351,187.18x = 56,509,159,415.34 × 35,265,192,111.24
  4. Step 4: Simplify right side
    40,971,351,187.18x = 1,992,806,362,826,651,467,776
  5. Step 5: Solve for x
    x = 1,992,806,362,826,651,467,776/40,971,351,187.18
  6. Step 6: Final answer
    x = 48,639,019,829.30

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Double scale
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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.