Home / 19,556,495.40-29,334,597.30-5,909,615.40

Finding the Fourth Proportional to 19,556,495.40, 29,334,597.30 and 5,909,615.40

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Solution

The fourth proportional to 19,556,495.40, 29,334,597.30 and 5,909,615.40 is: 8,864,379.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,556,495.40 : 29,334,597.30 = 5,909,615.40 : x
  2. Step 2: Convert to fraction form
    19,556,495.40/29,334,597.30 = 5,909,615.40/x
  3. Step 3: Cross multiply
    19,556,495.40x = 29,334,597.30 × 5,909,615.40
  4. Step 4: Simplify right side
    19,556,495.40x = 173,356,187,956,878.44
  5. Step 5: Solve for x
    x = 173,356,187,956,878.44/19,556,495.40
  6. Step 6: Final answer
    x = 8,864,379.04

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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.