Home / 58,698,586.31-87,652,598.14-47,937,234.11

Finding the Fourth Proportional to 58,698,586.31, 87,652,598.14 and 47,937,234.11

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Solution

The fourth proportional to 58,698,586.31, 87,652,598.14 and 47,937,234.11 is: 71,583,037.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,698,586.31 : 87,652,598.14 = 47,937,234.11 : x
  2. Step 2: Convert to fraction form
    58,698,586.31/87,652,598.14 = 47,937,234.11/x
  3. Step 3: Cross multiply
    58,698,586.31x = 87,652,598.14 × 47,937,234.11
  4. Step 4: Simplify right side
    58,698,586.31x = 4,201,823,117,008,493
  5. Step 5: Solve for x
    x = 4,201,823,117,008,493/58,698,586.31
  6. Step 6: Final answer
    x = 71,583,037.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.