Home / 34,611,909.53-47,764,048.14-18,931,384.53

Finding the Fourth Proportional to 34,611,909.53, 47,764,048.14 and 18,931,384.53

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Solution

The fourth proportional to 34,611,909.53, 47,764,048.14 and 18,931,384.53 is: 26,125,098.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,611,909.53 : 47,764,048.14 = 18,931,384.53 : x
  2. Step 2: Convert to fraction form
    34,611,909.53/47,764,048.14 = 18,931,384.53/x
  3. Step 3: Cross multiply
    34,611,909.53x = 47,764,048.14 × 18,931,384.53
  4. Step 4: Simplify right side
    34,611,909.53x = 904,239,562,047,771.38
  5. Step 5: Solve for x
    x = 904,239,562,047,771.38/34,611,909.53
  6. Step 6: Final answer
    x = 26,125,098.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.