Home / 154,733,113,366.14-232,205,689,917.57-54,003,980,914.36

Finding the Fourth Proportional to 154,733,113,366.14, 232,205,689,917.57 and 54,003,980,914.36

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Solution

The fourth proportional to 154,733,113,366.14, 232,205,689,917.57 and 54,003,980,914.36 is: 81,042,973,761.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,733,113,366.14 : 232,205,689,917.57 = 54,003,980,914.36 : x
  2. Step 2: Convert to fraction form
    154,733,113,366.14/232,205,689,917.57 = 54,003,980,914.36/x
  3. Step 3: Cross multiply
    154,733,113,366.14x = 232,205,689,917.57 × 54,003,980,914.36
  4. Step 4: Simplify right side
    154,733,113,366.14x = 12,540,031,646,513,550,589,952
  5. Step 5: Solve for x
    x = 12,540,031,646,513,550,589,952/154,733,113,366.14
  6. Step 6: Final answer
    x = 81,042,973,761.15

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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.