Home / 93,300,137.10-139,950,205.65-59,371,893.90

Finding the Fourth Proportional to 93,300,137.10, 139,950,205.65 and 59,371,893.90

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Solution

The fourth proportional to 93,300,137.10, 139,950,205.65 and 59,371,893.90 is: 89,057,840.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,300,137.10 : 139,950,205.65 = 59,371,893.90 : x
  2. Step 2: Convert to fraction form
    93,300,137.10/139,950,205.65 = 59,371,893.90/x
  3. Step 3: Cross multiply
    93,300,137.10x = 139,950,205.65 × 59,371,893.90
  4. Step 4: Simplify right side
    93,300,137.10x = 8,309,108,761,134,981
  5. Step 5: Solve for x
    x = 8,309,108,761,134,981/93,300,137.10
  6. Step 6: Final answer
    x = 89,057,840.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.