Home / 594,864,004.80-892,296,007.20-319,364,990.40

Finding the Fourth Proportional to 594,864,004.80, 892,296,007.20 and 319,364,990.40

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Solution

The fourth proportional to 594,864,004.80, 892,296,007.20 and 319,364,990.40 is: 479,047,485.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,864,004.80 : 892,296,007.20 = 319,364,990.40 : x
  2. Step 2: Convert to fraction form
    594,864,004.80/892,296,007.20 = 319,364,990.40/x
  3. Step 3: Cross multiply
    594,864,004.80x = 892,296,007.20 × 319,364,990.40
  4. Step 4: Simplify right side
    594,864,004.80x = 284,968,105,773,386,336
  5. Step 5: Solve for x
    x = 284,968,105,773,386,336/594,864,004.80
  6. Step 6: Final answer
    x = 479,047,485.60

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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.