Home / 46,664,429.40-69,996,644.10-40,281,888.60

Finding the Fourth Proportional to 46,664,429.40, 69,996,644.10 and 40,281,888.60

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Solution

The fourth proportional to 46,664,429.40, 69,996,644.10 and 40,281,888.60 is: 60,422,832.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,664,429.40 : 69,996,644.10 = 40,281,888.60 : x
  2. Step 2: Convert to fraction form
    46,664,429.40/69,996,644.10 = 40,281,888.60/x
  3. Step 3: Cross multiply
    46,664,429.40x = 69,996,644.10 × 40,281,888.60
  4. Step 4: Simplify right side
    46,664,429.40x = 2,819,597,020,010,047
  5. Step 5: Solve for x
    x = 2,819,597,020,010,047/46,664,429.40
  6. Step 6: Final answer
    x = 60,422,832.90

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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.