Home / 132,733,405,280.07-183,188,875,669.98-87,046,117,701.34

Finding the Fourth Proportional to 132,733,405,280.07, 183,188,875,669.98 and 87,046,117,701.34

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Solution

The fourth proportional to 132,733,405,280.07, 183,188,875,669.98 and 87,046,117,701.34 is: 120,134,644,323.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,733,405,280.07 : 183,188,875,669.98 = 87,046,117,701.34 : x
  2. Step 2: Convert to fraction form
    132,733,405,280.07/183,188,875,669.98 = 87,046,117,701.34/x
  3. Step 3: Cross multiply
    132,733,405,280.07x = 183,188,875,669.98 × 87,046,117,701.34
  4. Step 4: Simplify right side
    132,733,405,280.07x = 15,945,880,433,145,218,596,864
  5. Step 5: Solve for x
    x = 15,945,880,433,145,218,596,864/132,733,405,280.07
  6. Step 6: Final answer
    x = 120,134,644,323.33

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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.