Home / 194,333,913.41-291,500,870.12-64,941,523.52

Finding the Fourth Proportional to 194,333,913.41, 291,500,870.12 and 64,941,523.52

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Solution

The fourth proportional to 194,333,913.41, 291,500,870.12 and 64,941,523.52 is: 97,412,285.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,333,913.41 : 291,500,870.12 = 64,941,523.52 : x
  2. Step 2: Convert to fraction form
    194,333,913.41/291,500,870.12 = 64,941,523.52/x
  3. Step 3: Cross multiply
    194,333,913.41x = 291,500,870.12 × 64,941,523.52
  4. Step 4: Simplify right side
    194,333,913.41x = 18,930,510,611,216,236
  5. Step 5: Solve for x
    x = 18,930,510,611,216,236/194,333,913.41
  6. Step 6: Final answer
    x = 97,412,285.28

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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.