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Finding the Fourth Proportional to 497,802,155.60, 747,375,079.80 and 395,681,502.80

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Solution

The fourth proportional to 497,802,155.60, 747,375,079.80 and 395,681,502.80 is: 594,056,275.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,802,155.60 : 747,375,079.80 = 395,681,502.80 : x
  2. Step 2: Convert to fraction form
    497,802,155.60/747,375,079.80 = 395,681,502.80/x
  3. Step 3: Cross multiply
    497,802,155.60x = 747,375,079.80 × 395,681,502.80
  4. Step 4: Simplify right side
    497,802,155.60x = 295,722,494,730,533,888
  5. Step 5: Solve for x
    x = 295,722,494,730,533,888/497,802,155.60
  6. Step 6: Final answer
    x = 594,056,275.98

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Why These Related Problems?

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