Home / 1,169,806,093,824.10-1,614,334,308,586.40-648,961,525,649.20

Finding the Fourth Proportional to 1,169,806,093,824.10, 1,614,334,308,586.40 and 648,961,525,649.20

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Solution

The fourth proportional to 1,169,806,093,824.10, 1,614,334,308,586.40 and 648,961,525,649.20 is: 895,567,958,945.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,806,093,824.10 : 1,614,334,308,586.40 = 648,961,525,649.20 : x
  2. Step 2: Convert to fraction form
    1,169,806,093,824.10/1,614,334,308,586.40 = 648,961,525,649.20/x
  3. Step 3: Cross multiply
    1,169,806,093,824.10x = 1,614,334,308,586.40 × 648,961,525,649.20
  4. Step 4: Simplify right side
    1,169,806,093,824.10x = 1,047,640,855,808,076,398,198,784
  5. Step 5: Solve for x
    x = 1,047,640,855,808,076,398,198,784/1,169,806,093,824.10
  6. Step 6: Final answer
    x = 895,567,958,945.52

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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.