Home / 52,183,219.00-72,013,705.70-28,663,929.07

Finding the Fourth Proportional to 52,183,219.00, 72,013,705.70 and 28,663,929.07

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Solution

The fourth proportional to 52,183,219.00, 72,013,705.70 and 28,663,929.07 is: 39,556,696.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,183,219.00 : 72,013,705.70 = 28,663,929.07 : x
  2. Step 2: Convert to fraction form
    52,183,219.00/72,013,705.70 = 28,663,929.07/x
  3. Step 3: Cross multiply
    52,183,219.00x = 72,013,705.70 × 28,663,929.07
  4. Step 4: Simplify right side
    52,183,219.00x = 2,064,195,751,929,300.50
  5. Step 5: Solve for x
    x = 2,064,195,751,929,300.50/52,183,219.00
  6. Step 6: Final answer
    x = 39,556,696.42

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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.