Home / 582,559,597.49-873,846,968.81-194,382,427.86

Finding the Fourth Proportional to 582,559,597.49, 873,846,968.81 and 194,382,427.86

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Solution

The fourth proportional to 582,559,597.49, 873,846,968.81 and 194,382,427.86 is: 291,576,168.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,559,597.49 : 873,846,968.81 = 194,382,427.86 : x
  2. Step 2: Convert to fraction form
    582,559,597.49/873,846,968.81 = 194,382,427.86/x
  3. Step 3: Cross multiply
    582,559,597.49x = 873,846,968.81 × 194,382,427.86
  4. Step 4: Simplify right side
    582,559,597.49x = 169,860,495,374,417,600
  5. Step 5: Solve for x
    x = 169,860,495,374,417,600/582,559,597.49
  6. Step 6: Final answer
    x = 291,576,168.53

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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.