Home / 1,341,949,169,841.80-1,851,895,510,025.20-756,006,046,103.80

Finding the Fourth Proportional to 1,341,949,169,841.80, 1,851,895,510,025.20 and 756,006,046,103.80

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Solution

The fourth proportional to 1,341,949,169,841.80, 1,851,895,510,025.20 and 756,006,046,103.80 is: 1,043,291,529,810.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,949,169,841.80 : 1,851,895,510,025.20 = 756,006,046,103.80 : x
  2. Step 2: Convert to fraction form
    1,341,949,169,841.80/1,851,895,510,025.20 = 756,006,046,103.80/x
  3. Step 3: Cross multiply
    1,341,949,169,841.80x = 1,851,895,510,025.20 × 756,006,046,103.80
  4. Step 4: Simplify right side
    1,341,949,169,841.80x = 1,400,044,202,331,531,665,997,824
  5. Step 5: Solve for x
    x = 1,400,044,202,331,531,665,997,824/1,341,949,169,841.80
  6. Step 6: Final answer
    x = 1,043,291,529,810.02

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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.