Home / 9,805,461.64-14,732,213.70-9,261,621.16

Finding the Fourth Proportional to 9,805,461.64, 14,732,213.70 and 9,261,621.16

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Solution

The fourth proportional to 9,805,461.64, 14,732,213.70 and 9,261,621.16 is: 13,915,120.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,805,461.64 : 14,732,213.70 = 9,261,621.16 : x
  2. Step 2: Convert to fraction form
    9,805,461.64/14,732,213.70 = 9,261,621.16/x
  3. Step 3: Cross multiply
    9,805,461.64x = 14,732,213.70 × 9,261,621.16
  4. Step 4: Simplify right side
    9,805,461.64x = 136,444,182,137,561.89
  5. Step 5: Solve for x
    x = 136,444,182,137,561.89/9,805,461.64
  6. Step 6: Final answer
    x = 13,915,120.69

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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.