Home / 60,781,534.82-83,878,544.00-32,904,244.35

Finding the Fourth Proportional to 60,781,534.82, 83,878,544.00 and 32,904,244.35

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Solution

The fourth proportional to 60,781,534.82, 83,878,544.00 and 32,904,244.35 is: 45,407,871.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,781,534.82 : 83,878,544.00 = 32,904,244.35 : x
  2. Step 2: Convert to fraction form
    60,781,534.82/83,878,544.00 = 32,904,244.35/x
  3. Step 3: Cross multiply
    60,781,534.82x = 83,878,544.00 × 32,904,244.35
  4. Step 4: Simplify right side
    60,781,534.82x = 2,759,960,107,478,455
  5. Step 5: Solve for x
    x = 2,759,960,107,478,455/60,781,534.82
  6. Step 6: Final answer
    x = 45,407,871.25

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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.