Home / 51,147,118.95-76,725,810.59-14,756,410.95

Finding the Fourth Proportional to 51,147,118.95, 76,725,810.59 and 14,756,410.95

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Solution

The fourth proportional to 51,147,118.95, 76,725,810.59 and 14,756,410.95 is: 22,136,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,147,118.95 : 76,725,810.59 = 14,756,410.95 : x
  2. Step 2: Convert to fraction form
    51,147,118.95/76,725,810.59 = 14,756,410.95/x
  3. Step 3: Cross multiply
    51,147,118.95x = 76,725,810.59 × 14,756,410.95
  4. Step 4: Simplify right side
    51,147,118.95x = 1,132,197,591,464,119.75
  5. Step 5: Solve for x
    x = 1,132,197,591,464,119.75/51,147,118.95
  6. Step 6: Final answer
    x = 22,136,097.10

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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.