Home / 936,463,533.04-1,292,259,070.36-513,076,614.04

Finding the Fourth Proportional to 936,463,533.04, 1,292,259,070.36 and 513,076,614.04

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Solution

The fourth proportional to 936,463,533.04, 1,292,259,070.36 and 513,076,614.04 is: 708,012,522.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,463,533.04 : 1,292,259,070.36 = 513,076,614.04 : x
  2. Step 2: Convert to fraction form
    936,463,533.04/1,292,259,070.36 = 513,076,614.04/x
  3. Step 3: Cross multiply
    936,463,533.04x = 1,292,259,070.36 × 513,076,614.04
  4. Step 4: Simplify right side
    936,463,533.04x = 663,027,908,282,786,944
  5. Step 5: Solve for x
    x = 663,027,908,282,786,944/936,463,533.04
  6. Step 6: Final answer
    x = 708,012,522.53

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Double scale
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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.