Home / 8,343,455.30-12,493,064.55-6,573,983.30

Finding the Fourth Proportional to 8,343,455.30, 12,493,064.55 and 6,573,983.30

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Solution

The fourth proportional to 8,343,455.30, 12,493,064.55 and 6,573,983.30 is: 9,843,547.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,343,455.30 : 12,493,064.55 = 6,573,983.30 : x
  2. Step 2: Convert to fraction form
    8,343,455.30/12,493,064.55 = 6,573,983.30/x
  3. Step 3: Cross multiply
    8,343,455.30x = 12,493,064.55 × 6,573,983.30
  4. Step 4: Simplify right side
    8,343,455.30x = 82,129,197,717,522.02
  5. Step 5: Solve for x
    x = 82,129,197,717,522.02/8,343,455.30
  6. Step 6: Final answer
    x = 9,843,547.40

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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.