Home / 536,544,059.40-804,816,089.10-373,285,384.20

Finding the Fourth Proportional to 536,544,059.40, 804,816,089.10 and 373,285,384.20

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Solution

The fourth proportional to 536,544,059.40, 804,816,089.10 and 373,285,384.20 is: 559,928,076.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,544,059.40 : 804,816,089.10 = 373,285,384.20 : x
  2. Step 2: Convert to fraction form
    536,544,059.40/804,816,089.10 = 373,285,384.20/x
  3. Step 3: Cross multiply
    536,544,059.40x = 804,816,089.10 × 373,285,384.20
  4. Step 4: Simplify right side
    536,544,059.40x = 300,426,083,030,034,944
  5. Step 5: Solve for x
    x = 300,426,083,030,034,944/536,544,059.40
  6. Step 6: Final answer
    x = 559,928,076.30

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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.