Home / 29,777,936.40-44,666,904.60-10,609,318.80

Finding the Fourth Proportional to 29,777,936.40, 44,666,904.60 and 10,609,318.80

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Solution

The fourth proportional to 29,777,936.40, 44,666,904.60 and 10,609,318.80 is: 15,913,978.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,777,936.40 : 44,666,904.60 = 10,609,318.80 : x
  2. Step 2: Convert to fraction form
    29,777,936.40/44,666,904.60 = 10,609,318.80/x
  3. Step 3: Cross multiply
    29,777,936.40x = 44,666,904.60 × 10,609,318.80
  4. Step 4: Simplify right side
    29,777,936.40x = 473,885,430,710,586.50
  5. Step 5: Solve for x
    x = 473,885,430,710,586.50/29,777,936.40
  6. Step 6: Final answer
    x = 15,913,978.20

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1.5x scale

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.