Home / 1,341,949,170,038.20-1,851,895,510,296.60-756,006,046,300.23

Finding the Fourth Proportional to 1,341,949,170,038.20, 1,851,895,510,296.60 and 756,006,046,300.23

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Solution

The fourth proportional to 1,341,949,170,038.20, 1,851,895,510,296.60 and 756,006,046,300.23 is: 1,043,291,530,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,949,170,038.20 : 1,851,895,510,296.60 = 756,006,046,300.23 : x
  2. Step 2: Convert to fraction form
    1,341,949,170,038.20/1,851,895,510,296.60 = 756,006,046,300.23/x
  3. Step 3: Cross multiply
    1,341,949,170,038.20x = 1,851,895,510,296.60 × 756,006,046,300.23
  4. Step 4: Simplify right side
    1,341,949,170,038.20x = 1,400,044,202,900,479,541,248,000
  5. Step 5: Solve for x
    x = 1,400,044,202,900,479,541,248,000/1,341,949,170,038.20
  6. Step 6: Final answer
    x = 1,043,291,530,081.30

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.