Home / 7,971,631,869.85-11,001,186,188.54-4,584,543,804.08

Finding the Fourth Proportional to 7,971,631,869.85, 11,001,186,188.54 and 4,584,543,804.08

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Solution

The fourth proportional to 7,971,631,869.85, 11,001,186,188.54 and 4,584,543,804.08 is: 6,326,862,655.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,971,631,869.85 : 11,001,186,188.54 = 4,584,543,804.08 : x
  2. Step 2: Convert to fraction form
    7,971,631,869.85/11,001,186,188.54 = 4,584,543,804.08/x
  3. Step 3: Cross multiply
    7,971,631,869.85x = 11,001,186,188.54 × 4,584,543,804.08
  4. Step 4: Simplify right side
    7,971,631,869.85x = 50,435,419,978,238,205,952
  5. Step 5: Solve for x
    x = 50,435,419,978,238,205,952/7,971,631,869.85
  6. Step 6: Final answer
    x = 6,326,862,655.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.