Home / 582,095,094.96-803,287,144.62-317,777,088

Finding the Fourth Proportional to 582,095,094.96, 803,287,144.62 and 317,777,088

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Solution

The fourth proportional to 582,095,094.96, 803,287,144.62 and 317,777,088 is: 438,530,150.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,095,094.96 : 803,287,144.62 = 317,777,088 : x
  2. Step 2: Convert to fraction form
    582,095,094.96/803,287,144.62 = 317,777,088/x
  3. Step 3: Cross multiply
    582,095,094.96x = 803,287,144.62 × 317,777,088
  4. Step 4: Simplify right side
    582,095,094.96x = 255,266,249,645,178,464
  5. Step 5: Solve for x
    x = 255,266,249,645,178,464/582,095,094.96
  6. Step 6: Final answer
    x = 438,530,150.58

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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.