Home / 39,239,148.52-58,773,653.34-19,001,953

Finding the Fourth Proportional to 39,239,148.52, 58,773,653.34 and 19,001,953

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Solution

The fourth proportional to 39,239,148.52, 58,773,653.34 and 19,001,953 is: 28,461,733.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,239,148.52 : 58,773,653.34 = 19,001,953 : x
  2. Step 2: Convert to fraction form
    39,239,148.52/58,773,653.34 = 19,001,953/x
  3. Step 3: Cross multiply
    39,239,148.52x = 58,773,653.34 × 19,001,953
  4. Step 4: Simplify right side
    39,239,148.52x = 1,116,814,198,404,973.12
  5. Step 5: Solve for x
    x = 1,116,814,198,404,973.12/39,239,148.52
  6. Step 6: Final answer
    x = 28,461,733.77

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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.