Home / 6,201,362,912.40-9,307,120,541.40-6,152,989,971.60

Finding the Fourth Proportional to 6,201,362,912.40, 9,307,120,541.40 and 6,152,989,971.60

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Solution

The fourth proportional to 6,201,362,912.40, 9,307,120,541.40 and 6,152,989,971.60 is: 9,234,521,534.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201,362,912.40 : 9,307,120,541.40 = 6,152,989,971.60 : x
  2. Step 2: Convert to fraction form
    6,201,362,912.40/9,307,120,541.40 = 6,152,989,971.60/x
  3. Step 3: Cross multiply
    6,201,362,912.40x = 9,307,120,541.40 × 6,152,989,971.60
  4. Step 4: Simplify right side
    6,201,362,912.40x = 57,266,619,355,706,564,608
  5. Step 5: Solve for x
    x = 57,266,619,355,706,564,608/6,201,362,912.40
  6. Step 6: Final answer
    x = 9,234,521,534.16

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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.