Home / 40,338,798,602.60-60,508,197,903.90-14,166,392,234.60

Finding the Fourth Proportional to 40,338,798,602.60, 60,508,197,903.90 and 14,166,392,234.60

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Solution

The fourth proportional to 40,338,798,602.60, 60,508,197,903.90 and 14,166,392,234.60 is: 21,249,588,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,338,798,602.60 : 60,508,197,903.90 = 14,166,392,234.60 : x
  2. Step 2: Convert to fraction form
    40,338,798,602.60/60,508,197,903.90 = 14,166,392,234.60/x
  3. Step 3: Cross multiply
    40,338,798,602.60x = 60,508,197,903.90 × 14,166,392,234.60
  4. Step 4: Simplify right side
    40,338,798,602.60x = 857,182,864,915,448,987,648
  5. Step 5: Solve for x
    x = 857,182,864,915,448,987,648/40,338,798,602.60
  6. Step 6: Final answer
    x = 21,249,588,351.90

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Double scale
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Similar ratio
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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.