Home / 1,814,486,822.40-2,719,938,643.20-893,609,356.80

Finding the Fourth Proportional to 1,814,486,822.40, 2,719,938,643.20 and 893,609,356.80

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Solution

The fourth proportional to 1,814,486,822.40, 2,719,938,643.20 and 893,609,356.80 is: 1,339,531,702.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,486,822.40 : 2,719,938,643.20 = 893,609,356.80 : x
  2. Step 2: Convert to fraction form
    1,814,486,822.40/2,719,938,643.20 = 893,609,356.80/x
  3. Step 3: Cross multiply
    1,814,486,822.40x = 2,719,938,643.20 × 893,609,356.80
  4. Step 4: Simplify right side
    1,814,486,822.40x = 2,430,562,621,485,416,448
  5. Step 5: Solve for x
    x = 2,430,562,621,485,416,448/1,814,486,822.40
  6. Step 6: Final answer
    x = 1,339,531,702.01

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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.