Home / 93,312,072.10-139,968,108.15-29,486,664.10

Finding the Fourth Proportional to 93,312,072.10, 139,968,108.15 and 29,486,664.10

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Solution

The fourth proportional to 93,312,072.10, 139,968,108.15 and 29,486,664.10 is: 44,229,996.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,072.10 : 139,968,108.15 = 29,486,664.10 : x
  2. Step 2: Convert to fraction form
    93,312,072.10/139,968,108.15 = 29,486,664.10/x
  3. Step 3: Cross multiply
    93,312,072.10x = 139,968,108.15 × 29,486,664.10
  4. Step 4: Simplify right side
    93,312,072.10x = 4,127,192,589,731,523
  5. Step 5: Solve for x
    x = 4,127,192,589,731,523/93,312,072.10
  6. Step 6: Final answer
    x = 44,229,996.15

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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.