Home / 19,114,312.51-28,675,664.61-14,050,270.27

Finding the Fourth Proportional to 19,114,312.51, 28,675,664.61 and 14,050,270.27

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Solution

The fourth proportional to 19,114,312.51, 28,675,664.61 and 14,050,270.27 is: 21,078,489.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,114,312.51 : 28,675,664.61 = 14,050,270.27 : x
  2. Step 2: Convert to fraction form
    19,114,312.51/28,675,664.61 = 14,050,270.27/x
  3. Step 3: Cross multiply
    19,114,312.51x = 28,675,664.61 × 14,050,270.27
  4. Step 4: Simplify right side
    19,114,312.51x = 402,900,837,942,374.12
  5. Step 5: Solve for x
    x = 402,900,837,942,374.12/19,114,312.51
  6. Step 6: Final answer
    x = 21,078,489.63

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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.