Home / 194,733,352.08-291,636,329.45-112,679,303.94

Finding the Fourth Proportional to 194,733,352.08, 291,636,329.45 and 112,679,303.94

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Solution

The fourth proportional to 194,733,352.08, 291,636,329.45 and 112,679,303.94 is: 168,750,644.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,733,352.08 : 291,636,329.45 = 112,679,303.94 : x
  2. Step 2: Convert to fraction form
    194,733,352.08/291,636,329.45 = 112,679,303.94/x
  3. Step 3: Cross multiply
    194,733,352.08x = 291,636,329.45 × 112,679,303.94
  4. Step 4: Simplify right side
    194,733,352.08x = 32,861,378,605,479,124
  5. Step 5: Solve for x
    x = 32,861,378,605,479,124/194,733,352.08
  6. Step 6: Final answer
    x = 168,750,644.17

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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.