Home / 19,114,313.51-28,675,666.11-14,050,271.27

Finding the Fourth Proportional to 19,114,313.51, 28,675,666.11 and 14,050,271.27

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Solution

The fourth proportional to 19,114,313.51, 28,675,666.11 and 14,050,271.27 is: 21,078,491.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,114,313.51 : 28,675,666.11 = 14,050,271.27 : x
  2. Step 2: Convert to fraction form
    19,114,313.51/28,675,666.11 = 14,050,271.27/x
  3. Step 3: Cross multiply
    19,114,313.51x = 28,675,666.11 × 14,050,271.27
  4. Step 4: Simplify right side
    19,114,313.51x = 402,900,887,693,445.62
  5. Step 5: Solve for x
    x = 402,900,887,693,445.62/19,114,313.51
  6. Step 6: Final answer
    x = 21,078,491.13

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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.