Home / 355,636,132.65-533,065,049.64-183,123,298.17

Finding the Fourth Proportional to 355,636,132.65, 533,065,049.64 and 183,123,298.17

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Solution

The fourth proportional to 355,636,132.65, 533,065,049.64 and 183,123,298.17 is: 274,484,567.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,636,132.65 : 533,065,049.64 = 183,123,298.17 : x
  2. Step 2: Convert to fraction form
    355,636,132.65/533,065,049.64 = 183,123,298.17/x
  3. Step 3: Cross multiply
    355,636,132.65x = 533,065,049.64 × 183,123,298.17
  4. Step 4: Simplify right side
    355,636,132.65x = 97,616,630,029,231,568
  5. Step 5: Solve for x
    x = 97,616,630,029,231,568/355,636,132.65
  6. Step 6: Final answer
    x = 274,484,567.42

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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.