Home / 64,066,583.76-88,411,857.66-34,697,917.68

Finding the Fourth Proportional to 64,066,583.76, 88,411,857.66 and 34,697,917.68

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Solution

The fourth proportional to 64,066,583.76, 88,411,857.66 and 34,697,917.68 is: 47,883,111.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,066,583.76 : 88,411,857.66 = 34,697,917.68 : x
  2. Step 2: Convert to fraction form
    64,066,583.76/88,411,857.66 = 34,697,917.68/x
  3. Step 3: Cross multiply
    64,066,583.76x = 88,411,857.66 × 34,697,917.68
  4. Step 4: Simplify right side
    64,066,583.76x = 3,067,707,359,022,557.50
  5. Step 5: Solve for x
    x = 3,067,707,359,022,557.50/64,066,583.76
  6. Step 6: Final answer
    x = 47,883,111.27

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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.