Home / 14,254,047.25-21,381,070.49-6,575,420.23

Finding the Fourth Proportional to 14,254,047.25, 21,381,070.49 and 6,575,420.23

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Solution

The fourth proportional to 14,254,047.25, 21,381,070.49 and 6,575,420.23 is: 9,863,130.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,047.25 : 21,381,070.49 = 6,575,420.23 : x
  2. Step 2: Convert to fraction form
    14,254,047.25/21,381,070.49 = 6,575,420.23/x
  3. Step 3: Cross multiply
    14,254,047.25x = 21,381,070.49 × 6,575,420.23
  4. Step 4: Simplify right side
    14,254,047.25x = 140,589,523,352,672.23
  5. Step 5: Solve for x
    x = 140,589,523,352,672.23/14,254,047.25
  6. Step 6: Final answer
    x = 9,863,130.16

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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.