Home / 25,889,900.20-38,803,746.30-10,736,031.40

Finding the Fourth Proportional to 25,889,900.20, 38,803,746.30 and 10,736,031.40

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Solution

The fourth proportional to 25,889,900.20, 38,803,746.30 and 10,736,031.40 is: 16,091,148.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,889,900.20 : 38,803,746.30 = 10,736,031.40 : x
  2. Step 2: Convert to fraction form
    25,889,900.20/38,803,746.30 = 10,736,031.40/x
  3. Step 3: Cross multiply
    25,889,900.20x = 38,803,746.30 × 10,736,031.40
  4. Step 4: Simplify right side
    25,889,900.20x = 416,598,238,714,433.81
  5. Step 5: Solve for x
    x = 416,598,238,714,433.81/25,889,900.20
  6. Step 6: Final answer
    x = 16,091,148.88

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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.