Home / 62,019,859.92-93,087,277.50-31,336,005.08

Finding the Fourth Proportional to 62,019,859.92, 93,087,277.50 and 31,336,005.08

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Solution

The fourth proportional to 62,019,859.92, 93,087,277.50 and 31,336,005.08 is: 47,033,053.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,019,859.92 : 93,087,277.50 = 31,336,005.08 : x
  2. Step 2: Convert to fraction form
    62,019,859.92/93,087,277.50 = 31,336,005.08/x
  3. Step 3: Cross multiply
    62,019,859.92x = 93,087,277.50 × 31,336,005.08
  4. Step 4: Simplify right side
    62,019,859.92x = 2,916,983,400,623,369.50
  5. Step 5: Solve for x
    x = 2,916,983,400,623,369.50/62,019,859.92
  6. Step 6: Final answer
    x = 47,033,053.68

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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.