Home / 14,041,609.86-19,371,651.08-8,534,097.48

Finding the Fourth Proportional to 14,041,609.86, 19,371,651.08 and 8,534,097.48

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Solution

The fourth proportional to 14,041,609.86, 19,371,651.08 and 8,534,097.48 is: 11,773,547.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,609.86 : 19,371,651.08 = 8,534,097.48 : x
  2. Step 2: Convert to fraction form
    14,041,609.86/19,371,651.08 = 8,534,097.48/x
  3. Step 3: Cross multiply
    14,041,609.86x = 19,371,651.08 × 8,534,097.48
  4. Step 4: Simplify right side
    14,041,609.86x = 165,319,558,622,596.78
  5. Step 5: Solve for x
    x = 165,319,558,622,596.78/14,041,609.86
  6. Step 6: Final answer
    x = 11,773,547.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.