Home / 229,066,025.63-316,108,458.16-124,642,297.80

Finding the Fourth Proportional to 229,066,025.63, 316,108,458.16 and 124,642,297.80

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Solution

The fourth proportional to 229,066,025.63, 316,108,458.16 and 124,642,297.80 is: 172,004,925.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,066,025.63 : 316,108,458.16 = 124,642,297.80 : x
  2. Step 2: Convert to fraction form
    229,066,025.63/316,108,458.16 = 124,642,297.80/x
  3. Step 3: Cross multiply
    229,066,025.63x = 316,108,458.16 × 124,642,297.80
  4. Step 4: Simplify right side
    229,066,025.63x = 39,400,484,578,765,960
  5. Step 5: Solve for x
    x = 39,400,484,578,765,960/229,066,025.63
  6. Step 6: Final answer
    x = 172,004,925.09

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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.