Home / 10,079,064.48-15,118,653.60-2,506,031.04

Finding the Fourth Proportional to 10,079,064.48, 15,118,653.60 and 2,506,031.04

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Solution

The fourth proportional to 10,079,064.48, 15,118,653.60 and 2,506,031.04 is: 3,759,060.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,079,064.48 : 15,118,653.60 = 2,506,031.04 : x
  2. Step 2: Convert to fraction form
    10,079,064.48/15,118,653.60 = 2,506,031.04/x
  3. Step 3: Cross multiply
    10,079,064.48x = 15,118,653.60 × 2,506,031.04
  4. Step 4: Simplify right side
    10,079,064.48x = 37,887,815,204,607.74
  5. Step 5: Solve for x
    x = 37,887,815,204,607.74/10,079,064.48
  6. Step 6: Final answer
    x = 3,759,060.70

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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.