Home / 93,498,738.88-140,248,109.55-25,341,430.63

Finding the Fourth Proportional to 93,498,738.88, 140,248,109.55 and 25,341,430.63

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Solution

The fourth proportional to 93,498,738.88, 140,248,109.55 and 25,341,430.63 is: 38,012,146.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,498,738.88 : 140,248,109.55 = 25,341,430.63 : x
  2. Step 2: Convert to fraction form
    93,498,738.88/140,248,109.55 = 25,341,430.63/x
  3. Step 3: Cross multiply
    93,498,738.88x = 140,248,109.55 × 25,341,430.63
  4. Step 4: Simplify right side
    93,498,738.88x = 3,554,087,739,149,965.50
  5. Step 5: Solve for x
    x = 3,554,087,739,149,965.50/93,498,738.88
  6. Step 6: Final answer
    x = 38,012,146.28

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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.