Home / 45,185,361.84-67,299,703.74-44,965,145.52

Finding the Fourth Proportional to 45,185,361.84, 67,299,703.74 and 44,965,145.52

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Solution

The fourth proportional to 45,185,361.84, 67,299,703.74 and 44,965,145.52 is: 66,971,710.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,185,361.84 : 67,299,703.74 = 44,965,145.52 : x
  2. Step 2: Convert to fraction form
    45,185,361.84/67,299,703.74 = 44,965,145.52/x
  3. Step 3: Cross multiply
    45,185,361.84x = 67,299,703.74 × 44,965,145.52
  4. Step 4: Simplify right side
    45,185,361.84x = 3,026,140,972,121,988
  5. Step 5: Solve for x
    x = 3,026,140,972,121,988/45,185,361.84
  6. Step 6: Final answer
    x = 66,971,710.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.