Home / 93,312,114.70-139,968,172.05-58,874,737.90

Finding the Fourth Proportional to 93,312,114.70, 139,968,172.05 and 58,874,737.90

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Solution

The fourth proportional to 93,312,114.70, 139,968,172.05 and 58,874,737.90 is: 88,312,106.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,114.70 : 139,968,172.05 = 58,874,737.90 : x
  2. Step 2: Convert to fraction form
    93,312,114.70/139,968,172.05 = 58,874,737.90/x
  3. Step 3: Cross multiply
    93,312,114.70x = 139,968,172.05 × 58,874,737.90
  4. Step 4: Simplify right side
    93,312,114.70x = 8,240,589,443,785,856
  5. Step 5: Solve for x
    x = 8,240,589,443,785,856/93,312,114.70
  6. Step 6: Final answer
    x = 88,312,106.85

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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.