Home / 9,889,991.40-14,834,987.10-6,063,616.20

Finding the Fourth Proportional to 9,889,991.40, 14,834,987.10 and 6,063,616.20

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Solution

The fourth proportional to 9,889,991.40, 14,834,987.10 and 6,063,616.20 is: 9,095,424.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,991.40 : 14,834,987.10 = 6,063,616.20 : x
  2. Step 2: Convert to fraction form
    9,889,991.40/14,834,987.10 = 6,063,616.20/x
  3. Step 3: Cross multiply
    9,889,991.40x = 14,834,987.10 × 6,063,616.20
  4. Step 4: Simplify right side
    9,889,991.40x = 89,953,668,106,351.02
  5. Step 5: Solve for x
    x = 89,953,668,106,351.02/9,889,991.40
  6. Step 6: Final answer
    x = 9,095,424.30

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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.