Home / 2,810,368,051.80-4,212,528,768.90-1,062,895,565.40

Finding the Fourth Proportional to 2,810,368,051.80, 4,212,528,768.90 and 1,062,895,565.40

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Solution

The fourth proportional to 2,810,368,051.80, 4,212,528,768.90 and 1,062,895,565.40 is: 1,593,199,917.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,368,051.80 : 4,212,528,768.90 = 1,062,895,565.40 : x
  2. Step 2: Convert to fraction form
    2,810,368,051.80/4,212,528,768.90 = 1,062,895,565.40/x
  3. Step 3: Cross multiply
    2,810,368,051.80x = 4,212,528,768.90 × 1,062,895,565.40
  4. Step 4: Simplify right side
    2,810,368,051.80x = 4,477,478,147,583,731,200
  5. Step 5: Solve for x
    x = 4,477,478,147,583,731,200/2,810,368,051.80
  6. Step 6: Final answer
    x = 1,593,199,917.25

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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.