Home / 1,262,531,502,661.40-1,893,797,217,393.90-582,408,632,305.92

Finding the Fourth Proportional to 1,262,531,502,661.40, 1,893,797,217,393.90 and 582,408,632,305.92

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Solution

The fourth proportional to 1,262,531,502,661.40, 1,893,797,217,393.90 and 582,408,632,305.92 is: 873,612,931,576.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,531,502,661.40 : 1,893,797,217,393.90 = 582,408,632,305.92 : x
  2. Step 2: Convert to fraction form
    1,262,531,502,661.40/1,893,797,217,393.90 = 582,408,632,305.92/x
  3. Step 3: Cross multiply
    1,262,531,502,661.40x = 1,893,797,217,393.90 × 582,408,632,305.92
  4. Step 4: Simplify right side
    1,262,531,502,661.40x = 1,102,963,847,247,138,345,975,808
  5. Step 5: Solve for x
    x = 1,102,963,847,247,138,345,975,808/1,262,531,502,661.40
  6. Step 6: Final answer
    x = 873,612,931,576.05

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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.