Home / 9,811,415.50-14,716,000.28-2,623,509.90

Finding the Fourth Proportional to 9,811,415.50, 14,716,000.28 and 2,623,509.90

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Solution

The fourth proportional to 9,811,415.50, 14,716,000.28 and 2,623,509.90 is: 3,934,964.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,415.50 : 14,716,000.28 = 2,623,509.90 : x
  2. Step 2: Convert to fraction form
    9,811,415.50/14,716,000.28 = 2,623,509.90/x
  3. Step 3: Cross multiply
    9,811,415.50x = 14,716,000.28 × 2,623,509.90
  4. Step 4: Simplify right side
    9,811,415.50x = 38,607,572,429,541.55
  5. Step 5: Solve for x
    x = 38,607,572,429,541.55/9,811,415.50
  6. Step 6: Final answer
    x = 3,934,964.58

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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.