Home / 19,114,314.01-28,675,666.86-14,050,271.77

Finding the Fourth Proportional to 19,114,314.01, 28,675,666.86 and 14,050,271.77

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Solution

The fourth proportional to 19,114,314.01, 28,675,666.86 and 14,050,271.77 is: 21,078,491.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,114,314.01 : 28,675,666.86 = 14,050,271.77 : x
  2. Step 2: Convert to fraction form
    19,114,314.01/28,675,666.86 = 14,050,271.77/x
  3. Step 3: Cross multiply
    19,114,314.01x = 28,675,666.86 × 14,050,271.77
  4. Step 4: Simplify right side
    19,114,314.01x = 402,900,912,568,982.50
  5. Step 5: Solve for x
    x = 402,900,912,568,982.50/19,114,314.01
  6. Step 6: Final answer
    x = 21,078,491.88

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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.