Home / 39,315,748,096.80-58,973,622,145.20-14,490,225,799.20

Finding the Fourth Proportional to 39,315,748,096.80, 58,973,622,145.20 and 14,490,225,799.20

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Solution

The fourth proportional to 39,315,748,096.80, 58,973,622,145.20 and 14,490,225,799.20 is: 21,735,338,698.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,315,748,096.80 : 58,973,622,145.20 = 14,490,225,799.20 : x
  2. Step 2: Convert to fraction form
    39,315,748,096.80/58,973,622,145.20 = 14,490,225,799.20/x
  3. Step 3: Cross multiply
    39,315,748,096.80x = 58,973,622,145.20 × 14,490,225,799.20
  4. Step 4: Simplify right side
    39,315,748,096.80x = 854,541,101,080,649,531,392
  5. Step 5: Solve for x
    x = 854,541,101,080,649,531,392/39,315,748,096.80
  6. Step 6: Final answer
    x = 21,735,338,698.80

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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.