Home / 35,787,023.30-49,386,746.25-19,893,600.34

Finding the Fourth Proportional to 35,787,023.30, 49,386,746.25 and 19,893,600.34

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Solution

The fourth proportional to 35,787,023.30, 49,386,746.25 and 19,893,600.34 is: 27,453,532.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,787,023.30 : 49,386,746.25 = 19,893,600.34 : x
  2. Step 2: Convert to fraction form
    35,787,023.30/49,386,746.25 = 19,893,600.34/x
  3. Step 3: Cross multiply
    35,787,023.30x = 49,386,746.25 × 19,893,600.34
  4. Step 4: Simplify right side
    35,787,023.30x = 982,480,191,867,026.75
  5. Step 5: Solve for x
    x = 982,480,191,867,026.75/35,787,023.30
  6. Step 6: Final answer
    x = 27,453,532.07

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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.