Home / 60,893,364.52-91,417,993.26-52,312,363.84

Finding the Fourth Proportional to 60,893,364.52, 91,417,993.26 and 52,312,363.84

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Solution

The fourth proportional to 60,893,364.52, 91,417,993.26 and 52,312,363.84 is: 78,535,508.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,893,364.52 : 91,417,993.26 = 52,312,363.84 : x
  2. Step 2: Convert to fraction form
    60,893,364.52/91,417,993.26 = 52,312,363.84/x
  3. Step 3: Cross multiply
    60,893,364.52x = 91,417,993.26 × 52,312,363.84
  4. Step 4: Simplify right side
    60,893,364.52x = 4,782,291,324,939,788
  5. Step 5: Solve for x
    x = 4,782,291,324,939,788/60,893,364.52
  6. Step 6: Final answer
    x = 78,535,508.14

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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.