Home / 497,664,000.70-746,496,001.05-461,384,295.10

Finding the Fourth Proportional to 497,664,000.70, 746,496,001.05 and 461,384,295.10

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Solution

The fourth proportional to 497,664,000.70, 746,496,001.05 and 461,384,295.10 is: 692,076,442.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,000.70 : 746,496,001.05 = 461,384,295.10 : x
  2. Step 2: Convert to fraction form
    497,664,000.70/746,496,001.05 = 461,384,295.10/x
  3. Step 3: Cross multiply
    497,664,000.70x = 746,496,001.05 × 461,384,295.10
  4. Step 4: Simplify right side
    497,664,000.70x = 344,421,531,239,423,104
  5. Step 5: Solve for x
    x = 344,421,531,239,423,104/497,664,000.70
  6. Step 6: Final answer
    x = 692,076,442.65

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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.