Home / 536,544,032.40-804,816,048.60-291,656,019.60

Finding the Fourth Proportional to 536,544,032.40, 804,816,048.60 and 291,656,019.60

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Solution

The fourth proportional to 536,544,032.40, 804,816,048.60 and 291,656,019.60 is: 437,484,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,544,032.40 : 804,816,048.60 = 291,656,019.60 : x
  2. Step 2: Convert to fraction form
    536,544,032.40/804,816,048.60 = 291,656,019.60/x
  3. Step 3: Cross multiply
    536,544,032.40x = 804,816,048.60 × 291,656,019.60
  4. Step 4: Simplify right side
    536,544,032.40x = 234,729,445,244,876,192
  5. Step 5: Solve for x
    x = 234,729,445,244,876,192/536,544,032.40
  6. Step 6: Final answer
    x = 437,484,029.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.