Home / 109,588,323.18-151,226,511.83-60,028,916.70

Finding the Fourth Proportional to 109,588,323.18, 151,226,511.83 and 60,028,916.70

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Solution

The fourth proportional to 109,588,323.18, 151,226,511.83 and 60,028,916.70 is: 82,836,961.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,588,323.18 : 151,226,511.83 = 60,028,916.70 : x
  2. Step 2: Convert to fraction form
    109,588,323.18/151,226,511.83 = 60,028,916.70/x
  3. Step 3: Cross multiply
    109,588,323.18x = 151,226,511.83 × 60,028,916.70
  4. Step 4: Simplify right side
    109,588,323.18x = 9,077,963,681,174,490
  5. Step 5: Solve for x
    x = 9,077,963,681,174,490/109,588,323.18
  6. Step 6: Final answer
    x = 82,836,961.25

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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.