Home / 93,159,338.15-139,740,455.54-27,587,109.01

Finding the Fourth Proportional to 93,159,338.15, 139,740,455.54 and 27,587,109.01

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Solution

The fourth proportional to 93,159,338.15, 139,740,455.54 and 27,587,109.01 is: 41,381,092.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,159,338.15 : 139,740,455.54 = 27,587,109.01 : x
  2. Step 2: Convert to fraction form
    93,159,338.15/139,740,455.54 = 27,587,109.01/x
  3. Step 3: Cross multiply
    93,159,338.15x = 139,740,455.54 × 27,587,109.01
  4. Step 4: Simplify right side
    93,159,338.15x = 3,855,035,179,390,336
  5. Step 5: Solve for x
    x = 3,855,035,179,390,336/93,159,338.15
  6. Step 6: Final answer
    x = 41,381,092.39

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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.