Home / 936,463,534.04-1,292,259,071.74-513,076,615.04

Finding the Fourth Proportional to 936,463,534.04, 1,292,259,071.74 and 513,076,615.04

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Solution

The fourth proportional to 936,463,534.04, 1,292,259,071.74 and 513,076,615.04 is: 708,012,523.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,463,534.04 : 1,292,259,071.74 = 513,076,615.04 : x
  2. Step 2: Convert to fraction form
    936,463,534.04/1,292,259,071.74 = 513,076,615.04/x
  3. Step 3: Cross multiply
    936,463,534.04x = 1,292,259,071.74 × 513,076,615.04
  4. Step 4: Simplify right side
    936,463,534.04x = 663,027,910,283,091,712
  5. Step 5: Solve for x
    x = 663,027,910,283,091,712/936,463,534.04
  6. Step 6: Final answer
    x = 708,012,523.91

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Double scale
Find fourth proportional to 936,463,535.04, 1,292,259,073.12 and 513,076,616.04
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1.5x scale

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.