Home / 14,762,655.30-22,143,982.95-4,665,276.30

Finding the Fourth Proportional to 14,762,655.30, 22,143,982.95 and 4,665,276.30

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Solution

The fourth proportional to 14,762,655.30, 22,143,982.95 and 4,665,276.30 is: 6,997,914.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,655.30 : 22,143,982.95 = 4,665,276.30 : x
  2. Step 2: Convert to fraction form
    14,762,655.30/22,143,982.95 = 4,665,276.30/x
  3. Step 3: Cross multiply
    14,762,655.30x = 22,143,982.95 × 4,665,276.30
  4. Step 4: Simplify right side
    14,762,655.30x = 103,307,798,844,239.08
  5. Step 5: Solve for x
    x = 103,307,798,844,239.08/14,762,655.30
  6. Step 6: Final answer
    x = 6,997,914.45

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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.