Home / 863,559,836.94-1,295,036,670-241,607,939.24

Finding the Fourth Proportional to 863,559,836.94, 1,295,036,670 and 241,607,939.24

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Solution

The fourth proportional to 863,559,836.94, 1,295,036,670 and 241,607,939.24 is: 362,327,111.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,559,836.94 : 1,295,036,670 = 241,607,939.24 : x
  2. Step 2: Convert to fraction form
    863,559,836.94/1,295,036,670 = 241,607,939.24/x
  3. Step 3: Cross multiply
    863,559,836.94x = 1,295,036,670 × 241,607,939.24
  4. Step 4: Simplify right side
    863,559,836.94x = 312,891,141,078,931,968
  5. Step 5: Solve for x
    x = 312,891,141,078,931,968/863,559,836.94
  6. Step 6: Final answer
    x = 362,327,111.21

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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.