Home / 712,601,993,829.30-1,068,902,990,744-241,498,679,205.30

Finding the Fourth Proportional to 712,601,993,829.30, 1,068,902,990,744 and 241,498,679,205.30

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Solution

The fourth proportional to 712,601,993,829.30, 1,068,902,990,744 and 241,498,679,205.30 is: 362,248,018,807.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,601,993,829.30 : 1,068,902,990,744 = 241,498,679,205.30 : x
  2. Step 2: Convert to fraction form
    712,601,993,829.30/1,068,902,990,744 = 241,498,679,205.30/x
  3. Step 3: Cross multiply
    712,601,993,829.30x = 1,068,902,990,744 × 241,498,679,205.30
  4. Step 4: Simplify right side
    712,601,993,829.30x = 258,138,660,463,270,994,903,040
  5. Step 5: Solve for x
    x = 258,138,660,463,270,994,903,040/712,601,993,829.30
  6. Step 6: Final answer
    x = 362,248,018,807.97

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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.