Home / 14,034,702.12-19,376,998.53-12,562,058.31

Finding the Fourth Proportional to 14,034,702.12, 19,376,998.53 and 12,562,058.31

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Solution

The fourth proportional to 14,034,702.12, 19,376,998.53 and 12,562,058.31 is: 17,343,794.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,702.12 : 19,376,998.53 = 12,562,058.31 : x
  2. Step 2: Convert to fraction form
    14,034,702.12/19,376,998.53 = 12,562,058.31/x
  3. Step 3: Cross multiply
    14,034,702.12x = 19,376,998.53 × 12,562,058.31
  4. Step 4: Simplify right side
    14,034,702.12x = 243,414,985,406,644.31
  5. Step 5: Solve for x
    x = 243,414,985,406,644.31/14,034,702.12
  6. Step 6: Final answer
    x = 17,343,794.21

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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.