Home / 45,671,271.98-68,503,462.39-14,545,671.37

Finding the Fourth Proportional to 45,671,271.98, 68,503,462.39 and 14,545,671.37

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Solution

The fourth proportional to 45,671,271.98, 68,503,462.39 and 14,545,671.37 is: 21,817,409.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,671,271.98 : 68,503,462.39 = 14,545,671.37 : x
  2. Step 2: Convert to fraction form
    45,671,271.98/68,503,462.39 = 14,545,671.37/x
  3. Step 3: Cross multiply
    45,671,271.98x = 68,503,462.39 × 14,545,671.37
  4. Step 4: Simplify right side
    45,671,271.98x = 996,428,851,632,094.75
  5. Step 5: Solve for x
    x = 996,428,851,632,094.75/45,671,271.98
  6. Step 6: Final answer
    x = 21,817,409.69

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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.