Home / 58,320,300.30-87,480,450.45-46,982,892.30

Finding the Fourth Proportional to 58,320,300.30, 87,480,450.45 and 46,982,892.30

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Solution

The fourth proportional to 58,320,300.30, 87,480,450.45 and 46,982,892.30 is: 70,474,338.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,320,300.30 : 87,480,450.45 = 46,982,892.30 : x
  2. Step 2: Convert to fraction form
    58,320,300.30/87,480,450.45 = 46,982,892.30/x
  3. Step 3: Cross multiply
    58,320,300.30x = 87,480,450.45 × 46,982,892.30
  4. Step 4: Simplify right side
    58,320,300.30x = 4,110,084,581,847,836.50
  5. Step 5: Solve for x
    x = 4,110,084,581,847,836.50/58,320,300.30
  6. Step 6: Final answer
    x = 70,474,338.45

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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.