Home / 9,267,031.40-13,900,547.10-6,243,722.60

Finding the Fourth Proportional to 9,267,031.40, 13,900,547.10 and 6,243,722.60

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Solution

The fourth proportional to 9,267,031.40, 13,900,547.10 and 6,243,722.60 is: 9,365,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,031.40 : 13,900,547.10 = 6,243,722.60 : x
  2. Step 2: Convert to fraction form
    9,267,031.40/13,900,547.10 = 6,243,722.60/x
  3. Step 3: Cross multiply
    9,267,031.40x = 13,900,547.10 × 6,243,722.60
  4. Step 4: Simplify right side
    9,267,031.40x = 86,791,160,080,634.45
  5. Step 5: Solve for x
    x = 86,791,160,080,634.45/9,267,031.40
  6. Step 6: Final answer
    x = 9,365,583.90

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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.