Home / 195,595,952.40-293,058,005.40-103,343,043.60

Finding the Fourth Proportional to 195,595,952.40, 293,058,005.40 and 103,343,043.60

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Solution

The fourth proportional to 195,595,952.40, 293,058,005.40 and 103,343,043.60 is: 154,837,080.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,595,952.40 : 293,058,005.40 = 103,343,043.60 : x
  2. Step 2: Convert to fraction form
    195,595,952.40/293,058,005.40 = 103,343,043.60/x
  3. Step 3: Cross multiply
    195,595,952.40x = 293,058,005.40 × 103,343,043.60
  4. Step 4: Simplify right side
    195,595,952.40x = 30,285,506,229,381,232
  5. Step 5: Solve for x
    x = 30,285,506,229,381,232/195,595,952.40
  6. Step 6: Final answer
    x = 154,837,080.51

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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.