Home / 130,031,354.58-195,026,269.37-37,893,540.60

Finding the Fourth Proportional to 130,031,354.58, 195,026,269.37 and 37,893,540.60

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Solution

The fourth proportional to 130,031,354.58, 195,026,269.37 and 37,893,540.60 is: 56,834,260.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,031,354.58 : 195,026,269.37 = 37,893,540.60 : x
  2. Step 2: Convert to fraction form
    130,031,354.58/195,026,269.37 = 37,893,540.60/x
  3. Step 3: Cross multiply
    130,031,354.58x = 195,026,269.37 × 37,893,540.60
  4. Step 4: Simplify right side
    130,031,354.58x = 7,390,235,856,438,632
  5. Step 5: Solve for x
    x = 7,390,235,856,438,632/130,031,354.58
  6. Step 6: Final answer
    x = 56,834,260.32

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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.