Home / 195,445,628.40-293,201,620.20-59,129,929.20

Finding the Fourth Proportional to 195,445,628.40, 293,201,620.20 and 59,129,929.20

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Solution

The fourth proportional to 195,445,628.40, 293,201,620.20 and 59,129,929.20 is: 88,704,931.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,445,628.40 : 293,201,620.20 = 59,129,929.20 : x
  2. Step 2: Convert to fraction form
    195,445,628.40/293,201,620.20 = 59,129,929.20/x
  3. Step 3: Cross multiply
    195,445,628.40x = 293,201,620.20 × 59,129,929.20
  4. Step 4: Simplify right side
    195,445,628.40x = 17,336,991,043,751,290
  5. Step 5: Solve for x
    x = 17,336,991,043,751,290/195,445,628.40
  6. Step 6: Final answer
    x = 88,704,931.32

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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.