Home / 371,626,273.04-557,403,388.44-112,843,768.08

Finding the Fourth Proportional to 371,626,273.04, 557,403,388.44 and 112,843,768.08

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Solution

The fourth proportional to 371,626,273.04, 557,403,388.44 and 112,843,768.08 is: 169,254,714.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,626,273.04 : 557,403,388.44 = 112,843,768.08 : x
  2. Step 2: Convert to fraction form
    371,626,273.04/557,403,388.44 = 112,843,768.08/x
  3. Step 3: Cross multiply
    371,626,273.04x = 557,403,388.44 × 112,843,768.08
  4. Step 4: Simplify right side
    371,626,273.04x = 62,899,498,692,129,520
  5. Step 5: Solve for x
    x = 62,899,498,692,129,520/371,626,273.04
  6. Step 6: Final answer
    x = 169,254,714.36

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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.