Home / 2,810,368,052.80-4,212,528,770.40-1,062,895,566.40

Finding the Fourth Proportional to 2,810,368,052.80, 4,212,528,770.40 and 1,062,895,566.40

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Solution

The fourth proportional to 2,810,368,052.80, 4,212,528,770.40 and 1,062,895,566.40 is: 1,593,199,918.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,368,052.80 : 4,212,528,770.40 = 1,062,895,566.40 : x
  2. Step 2: Convert to fraction form
    2,810,368,052.80/4,212,528,770.40 = 1,062,895,566.40/x
  3. Step 3: Cross multiply
    2,810,368,052.80x = 4,212,528,770.40 × 1,062,895,566.40
  4. Step 4: Simplify right side
    2,810,368,052.80x = 4,477,478,153,390,603,776
  5. Step 5: Solve for x
    x = 4,477,478,153,390,603,776/2,810,368,052.80
  6. Step 6: Final answer
    x = 1,593,199,918.75

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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.