Home / 1,771,492,671.60-2,657,239,007.40-1,033,805,324.40

Finding the Fourth Proportional to 1,771,492,671.60, 2,657,239,007.40 and 1,033,805,324.40

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Solution

The fourth proportional to 1,771,492,671.60, 2,657,239,007.40 and 1,033,805,324.40 is: 1,550,707,986.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,492,671.60 : 2,657,239,007.40 = 1,033,805,324.40 : x
  2. Step 2: Convert to fraction form
    1,771,492,671.60/2,657,239,007.40 = 1,033,805,324.40/x
  3. Step 3: Cross multiply
    1,771,492,671.60x = 2,657,239,007.40 × 1,033,805,324.40
  4. Step 4: Simplify right side
    1,771,492,671.60x = 2,747,067,834,053,491,200
  5. Step 5: Solve for x
    x = 2,747,067,834,053,491,200/1,771,492,671.60
  6. Step 6: Final answer
    x = 1,550,707,986.60

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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.