Home / 106,904,838.94-147,528,677.90-58,012,266.94

Finding the Fourth Proportional to 106,904,838.94, 147,528,677.90 and 58,012,266.94

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Solution

The fourth proportional to 106,904,838.94, 147,528,677.90 and 58,012,266.94 is: 80,056,928.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,904,838.94 : 147,528,677.90 = 58,012,266.94 : x
  2. Step 2: Convert to fraction form
    106,904,838.94/147,528,677.90 = 58,012,266.94/x
  3. Step 3: Cross multiply
    106,904,838.94x = 147,528,677.90 × 58,012,266.94
  4. Step 4: Simplify right side
    106,904,838.94x = 8,558,473,043,640,079
  5. Step 5: Solve for x
    x = 8,558,473,043,640,079/106,904,838.94
  6. Step 6: Final answer
    x = 80,056,928.47

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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.