Home / 1,814,486,769.40-2,719,938,563.70-893,609,303.80

Finding the Fourth Proportional to 1,814,486,769.40, 2,719,938,563.70 and 893,609,303.80

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Solution

The fourth proportional to 1,814,486,769.40, 2,719,938,563.70 and 893,609,303.80 is: 1,339,531,622.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,486,769.40 : 2,719,938,563.70 = 893,609,303.80 : x
  2. Step 2: Convert to fraction form
    1,814,486,769.40/2,719,938,563.70 = 893,609,303.80/x
  3. Step 3: Cross multiply
    1,814,486,769.40x = 2,719,938,563.70 × 893,609,303.80
  4. Step 4: Simplify right side
    1,814,486,769.40x = 2,430,562,406,286,728,704
  5. Step 5: Solve for x
    x = 2,430,562,406,286,728,704/1,814,486,769.40
  6. Step 6: Final answer
    x = 1,339,531,622.54

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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.