Home / 15,298,570.88-22,939,456.80-10,507,466.24

Finding the Fourth Proportional to 15,298,570.88, 22,939,456.80 and 10,507,466.24

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Solution

The fourth proportional to 15,298,570.88, 22,939,456.80 and 10,507,466.24 is: 15,755,430.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,298,570.88 : 22,939,456.80 = 10,507,466.24 : x
  2. Step 2: Convert to fraction form
    15,298,570.88/22,939,456.80 = 10,507,466.24/x
  3. Step 3: Cross multiply
    15,298,570.88x = 22,939,456.80 × 10,507,466.24
  4. Step 4: Simplify right side
    15,298,570.88x = 241,035,567,889,938.44
  5. Step 5: Solve for x
    x = 241,035,567,889,938.44/15,298,570.88
  6. Step 6: Final answer
    x = 15,755,430.35

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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.