Home / 2,589,716,784.60-3,884,575,176.90-1,814,238,077.40

Finding the Fourth Proportional to 2,589,716,784.60, 3,884,575,176.90 and 1,814,238,077.40

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Solution

The fourth proportional to 2,589,716,784.60, 3,884,575,176.90 and 1,814,238,077.40 is: 2,721,357,116.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,716,784.60 : 3,884,575,176.90 = 1,814,238,077.40 : x
  2. Step 2: Convert to fraction form
    2,589,716,784.60/3,884,575,176.90 = 1,814,238,077.40/x
  3. Step 3: Cross multiply
    2,589,716,784.60x = 3,884,575,176.90 × 1,814,238,077.40
  4. Step 4: Simplify right side
    2,589,716,784.60x = 7,047,544,200,454,821,888
  5. Step 5: Solve for x
    x = 7,047,544,200,454,821,888/2,589,716,784.60
  6. Step 6: Final answer
    x = 2,721,357,116.10

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1.5x scale

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.