Home / 62,262,205.90-93,141,366.45-54,703,933.90

Finding the Fourth Proportional to 62,262,205.90, 93,141,366.45 and 54,703,933.90

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Solution

The fourth proportional to 62,262,205.90, 93,141,366.45 and 54,703,933.90 is: 81,834,542.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,262,205.90 : 93,141,366.45 = 54,703,933.90 : x
  2. Step 2: Convert to fraction form
    62,262,205.90/93,141,366.45 = 54,703,933.90/x
  3. Step 3: Cross multiply
    62,262,205.90x = 93,141,366.45 × 54,703,933.90
  4. Step 4: Simplify right side
    62,262,205.90x = 5,095,199,153,636,478
  5. Step 5: Solve for x
    x = 5,095,199,153,636,478/62,262,205.90
  6. Step 6: Final answer
    x = 81,834,542.80

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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.