Home / 52,056,562.20-78,084,843.30-26,547,394.20

Finding the Fourth Proportional to 52,056,562.20, 78,084,843.30 and 26,547,394.20

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Solution

The fourth proportional to 52,056,562.20, 78,084,843.30 and 26,547,394.20 is: 39,821,091.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,056,562.20 : 78,084,843.30 = 26,547,394.20 : x
  2. Step 2: Convert to fraction form
    52,056,562.20/78,084,843.30 = 26,547,394.20/x
  3. Step 3: Cross multiply
    52,056,562.20x = 78,084,843.30 × 26,547,394.20
  4. Step 4: Simplify right side
    52,056,562.20x = 2,072,949,116,130,328.75
  5. Step 5: Solve for x
    x = 2,072,949,116,130,328.75/52,056,562.20
  6. Step 6: Final answer
    x = 39,821,091.30

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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.