Home / 1,838,761,415.66-2,537,544,588.81-1,003,439,827.46

Finding the Fourth Proportional to 1,838,761,415.66, 2,537,544,588.81 and 1,003,439,827.46

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Solution

The fourth proportional to 1,838,761,415.66, 2,537,544,588.81 and 1,003,439,827.46 is: 1,384,776,340.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,761,415.66 : 2,537,544,588.81 = 1,003,439,827.46 : x
  2. Step 2: Convert to fraction form
    1,838,761,415.66/2,537,544,588.81 = 1,003,439,827.46/x
  3. Step 3: Cross multiply
    1,838,761,415.66x = 2,537,544,588.81 × 1,003,439,827.46
  4. Step 4: Simplify right side
    1,838,761,415.66x = 2,546,273,304,370,194,432
  5. Step 5: Solve for x
    x = 2,546,273,304,370,194,432/1,838,761,415.66
  6. Step 6: Final answer
    x = 1,384,776,340.57

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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.