Home / 93,666,493.17-140,637,856.56-52,248,295.65

Finding the Fourth Proportional to 93,666,493.17, 140,637,856.56 and 52,248,295.65

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Solution

The fourth proportional to 93,666,493.17, 140,637,856.56 and 52,248,295.65 is: 78,449,486.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,666,493.17 : 140,637,856.56 = 52,248,295.65 : x
  2. Step 2: Convert to fraction form
    93,666,493.17/140,637,856.56 = 52,248,295.65/x
  3. Step 3: Cross multiply
    93,666,493.17x = 140,637,856.56 × 52,248,295.65
  4. Step 4: Simplify right side
    93,666,493.17x = 7,348,088,309,129,172
  5. Step 5: Solve for x
    x = 7,348,088,309,129,172/93,666,493.17
  6. Step 6: Final answer
    x = 78,449,486.69

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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.