Home / 141,066,964.58-211,516,621.00-53,634,881.60

Finding the Fourth Proportional to 141,066,964.58, 211,516,621.00 and 53,634,881.60

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Solution

The fourth proportional to 141,066,964.58, 211,516,621.00 and 53,634,881.60 is: 80,420,451.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,066,964.58 : 211,516,621.00 = 53,634,881.60 : x
  2. Step 2: Convert to fraction form
    141,066,964.58/211,516,621.00 = 53,634,881.60/x
  3. Step 3: Cross multiply
    141,066,964.58x = 211,516,621.00 × 53,634,881.60
  4. Step 4: Simplify right side
    141,066,964.58x = 11,344,668,924,161,778
  5. Step 5: Solve for x
    x = 11,344,668,924,161,778/141,066,964.58
  6. Step 6: Final answer
    x = 80,420,451.08

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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.