Home / 63,051,664,530.08-87,011,240,836.82-35,591,031,180.60

Finding the Fourth Proportional to 63,051,664,530.08, 87,011,240,836.82 and 35,591,031,180.60

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Solution

The fourth proportional to 63,051,664,530.08, 87,011,240,836.82 and 35,591,031,180.60 is: 49,115,591,297.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,051,664,530.08 : 87,011,240,836.82 = 35,591,031,180.60 : x
  2. Step 2: Convert to fraction form
    63,051,664,530.08/87,011,240,836.82 = 35,591,031,180.60/x
  3. Step 3: Cross multiply
    63,051,664,530.08x = 87,011,240,836.82 × 35,591,031,180.60
  4. Step 4: Simplify right side
    63,051,664,530.08x = 3,096,819,785,685,778,563,072
  5. Step 5: Solve for x
    x = 3,096,819,785,685,778,563,072/63,051,664,530.08
  6. Step 6: Final answer
    x = 49,115,591,297.49

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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.