Home / 1,805,701,209,866.40-2,491,868,076,367.50-993,716,292,483.50

Finding the Fourth Proportional to 1,805,701,209,866.40, 2,491,868,076,367.50 and 993,716,292,483.50

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Solution

The fourth proportional to 1,805,701,209,866.40, 2,491,868,076,367.50 and 993,716,292,483.50 is: 1,371,328,707,471.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,701,209,866.40 : 2,491,868,076,367.50 = 993,716,292,483.50 : x
  2. Step 2: Convert to fraction form
    1,805,701,209,866.40/2,491,868,076,367.50 = 993,716,292,483.50/x
  3. Step 3: Cross multiply
    1,805,701,209,866.40x = 2,491,868,076,367.50 × 993,716,292,483.50
  4. Step 4: Simplify right side
    1,805,701,209,866.40x = 2,476,209,906,205,903,372,156,928
  5. Step 5: Solve for x
    x = 2,476,209,906,205,903,372,156,928/1,805,701,209,866.40
  6. Step 6: Final answer
    x = 1,371,328,707,471.55

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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.