Home / 199,757,450.50-299,636,176.47-56,150,282.50

Finding the Fourth Proportional to 199,757,450.50, 299,636,176.47 and 56,150,282.50

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Solution

The fourth proportional to 199,757,450.50, 299,636,176.47 and 56,150,282.50 is: 84,225,423.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,757,450.50 : 299,636,176.47 = 56,150,282.50 : x
  2. Step 2: Convert to fraction form
    199,757,450.50/299,636,176.47 = 56,150,282.50/x
  3. Step 3: Cross multiply
    199,757,450.50x = 299,636,176.47 × 56,150,282.50
  4. Step 4: Simplify right side
    199,757,450.50x = 16,824,655,956,010,354
  5. Step 5: Solve for x
    x = 16,824,655,956,010,354/199,757,450.50
  6. Step 6: Final answer
    x = 84,225,423.95

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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.