Home / 582,243,697.98-873,059,091.27-398,063,846.16

Finding the Fourth Proportional to 582,243,697.98, 873,059,091.27 and 398,063,846.16

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Solution

The fourth proportional to 582,243,697.98, 873,059,091.27 and 398,063,846.16 is: 596,886,253.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,243,697.98 : 873,059,091.27 = 398,063,846.16 : x
  2. Step 2: Convert to fraction form
    582,243,697.98/873,059,091.27 = 398,063,846.16/x
  3. Step 3: Cross multiply
    582,243,697.98x = 873,059,091.27 × 398,063,846.16
  4. Step 4: Simplify right side
    582,243,697.98x = 347,533,259,795,890,688
  5. Step 5: Solve for x
    x = 347,533,259,795,890,688/582,243,697.98
  6. Step 6: Final answer
    x = 596,886,253.99

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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.