Home / 497,742,961.60-746,614,442.40-467,484,990.40

Finding the Fourth Proportional to 497,742,961.60, 746,614,442.40 and 467,484,990.40

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Solution

The fourth proportional to 497,742,961.60, 746,614,442.40 and 467,484,990.40 is: 701,227,485.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,742,961.60 : 746,614,442.40 = 467,484,990.40 : x
  2. Step 2: Convert to fraction form
    497,742,961.60/746,614,442.40 = 467,484,990.40/x
  3. Step 3: Cross multiply
    497,742,961.60x = 746,614,442.40 × 467,484,990.40
  4. Step 4: Simplify right side
    497,742,961.60x = 349,031,045,437,865,344
  5. Step 5: Solve for x
    x = 349,031,045,437,865,344/497,742,961.60
  6. Step 6: Final answer
    x = 701,227,485.60

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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.