Home / 338,596,953.64-467,300,327.30-191,903,491.24

Finding the Fourth Proportional to 338,596,953.64, 467,300,327.30 and 191,903,491.24

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Solution

The fourth proportional to 338,596,953.64, 467,300,327.30 and 191,903,491.24 is: 264,847,522.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,596,953.64 : 467,300,327.30 = 191,903,491.24 : x
  2. Step 2: Convert to fraction form
    338,596,953.64/467,300,327.30 = 191,903,491.24/x
  3. Step 3: Cross multiply
    338,596,953.64x = 467,300,327.30 × 191,903,491.24
  4. Step 4: Simplify right side
    338,596,953.64x = 89,676,564,266,464,688
  5. Step 5: Solve for x
    x = 89,676,564,266,464,688/338,596,953.64
  6. Step 6: Final answer
    x = 264,847,522.41

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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.