Home / 35,028,875.76-48,339,559.94-19,133,973.69

Finding the Fourth Proportional to 35,028,875.76, 48,339,559.94 and 19,133,973.69

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Solution

The fourth proportional to 35,028,875.76, 48,339,559.94 and 19,133,973.69 is: 26,404,726.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,028,875.76 : 48,339,559.94 = 19,133,973.69 : x
  2. Step 2: Convert to fraction form
    35,028,875.76/48,339,559.94 = 19,133,973.69/x
  3. Step 3: Cross multiply
    35,028,875.76x = 48,339,559.94 × 19,133,973.69
  4. Step 4: Simplify right side
    35,028,875.76x = 924,927,867,982,468.25
  5. Step 5: Solve for x
    x = 924,927,867,982,468.25/35,028,875.76
  6. Step 6: Final answer
    x = 26,404,726.04

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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.