Home / 2,144,985,062.32-3,217,487,869.38-651,029,584.02

Finding the Fourth Proportional to 2,144,985,062.32, 3,217,487,869.38 and 651,029,584.02

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Solution

The fourth proportional to 2,144,985,062.32, 3,217,487,869.38 and 651,029,584.02 is: 976,547,494.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,985,062.32 : 3,217,487,869.38 = 651,029,584.02 : x
  2. Step 2: Convert to fraction form
    2,144,985,062.32/3,217,487,869.38 = 651,029,584.02/x
  3. Step 3: Cross multiply
    2,144,985,062.32x = 3,217,487,869.38 × 651,029,584.02
  4. Step 4: Simplify right side
    2,144,985,062.32x = 2,094,679,789,191,857,408
  5. Step 5: Solve for x
    x = 2,094,679,789,191,857,408/2,144,985,062.32
  6. Step 6: Final answer
    x = 976,547,494.89

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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.