Home / 4,634,284,538.60-6,946,052,036.70-1,872,100,039.40

Finding the Fourth Proportional to 4,634,284,538.60, 6,946,052,036.70 and 1,872,100,039.40

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Solution

The fourth proportional to 4,634,284,538.60, 6,946,052,036.70 and 1,872,100,039.40 is: 2,805,978,826.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,284,538.60 : 6,946,052,036.70 = 1,872,100,039.40 : x
  2. Step 2: Convert to fraction form
    4,634,284,538.60/6,946,052,036.70 = 1,872,100,039.40/x
  3. Step 3: Cross multiply
    4,634,284,538.60x = 6,946,052,036.70 × 1,872,100,039.40
  4. Step 4: Simplify right side
    4,634,284,538.60x = 13,003,704,291,580,520,448
  5. Step 5: Solve for x
    x = 13,003,704,291,580,520,448/4,634,284,538.60
  6. Step 6: Final answer
    x = 2,805,978,826.56

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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.