Home / 64,055,851.04-88,403,397.36-36,557,893.28

Finding the Fourth Proportional to 64,055,851.04, 88,403,397.36 and 36,557,893.28

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Solution

The fourth proportional to 64,055,851.04, 88,403,397.36 and 36,557,893.28 is: 50,453,501.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,055,851.04 : 88,403,397.36 = 36,557,893.28 : x
  2. Step 2: Convert to fraction form
    64,055,851.04/88,403,397.36 = 36,557,893.28/x
  3. Step 3: Cross multiply
    64,055,851.04x = 88,403,397.36 × 36,557,893.28
  4. Step 4: Simplify right side
    64,055,851.04x = 3,231,841,966,276,314
  5. Step 5: Solve for x
    x = 3,231,841,966,276,314/64,055,851.04
  6. Step 6: Final answer
    x = 50,453,501.34

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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.