Home / 89,324,013,873.50-134,025,587,643.95-46,818,809,588.75

Finding the Fourth Proportional to 89,324,013,873.50, 134,025,587,643.95 and 46,818,809,588.75

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Solution

The fourth proportional to 89,324,013,873.50, 134,025,587,643.95 and 46,818,809,588.75 is: 70,248,953,174.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,324,013,873.50 : 134,025,587,643.95 = 46,818,809,588.75 : x
  2. Step 2: Convert to fraction form
    89,324,013,873.50/134,025,587,643.95 = 46,818,809,588.75/x
  3. Step 3: Cross multiply
    89,324,013,873.50x = 134,025,587,643.95 × 46,818,809,588.75
  4. Step 4: Simplify right side
    89,324,013,873.50x = 6,274,918,467,922,152,128,512
  5. Step 5: Solve for x
    x = 6,274,918,467,922,152,128,512/89,324,013,873.50
  6. Step 6: Final answer
    x = 70,248,953,174.10

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Double scale
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1.5x scale

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.