Home / 42,350,405.99-63,525,387.38-23,042,368.89

Finding the Fourth Proportional to 42,350,405.99, 63,525,387.38 and 23,042,368.89

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Solution

The fourth proportional to 42,350,405.99, 63,525,387.38 and 23,042,368.89 is: 34,563,432.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,350,405.99 : 63,525,387.38 = 23,042,368.89 : x
  2. Step 2: Convert to fraction form
    42,350,405.99/63,525,387.38 = 23,042,368.89/x
  3. Step 3: Cross multiply
    42,350,405.99x = 63,525,387.38 × 23,042,368.89
  4. Step 4: Simplify right side
    42,350,405.99x = 1,463,775,409,774,898.75
  5. Step 5: Solve for x
    x = 1,463,775,409,774,898.75/42,350,405.99
  6. Step 6: Final answer
    x = 34,563,432.76

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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.