Home / 23,495,052,209.40-35,242,578,314.10-7,985,478,065.40

Finding the Fourth Proportional to 23,495,052,209.40, 35,242,578,314.10 and 7,985,478,065.40

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Solution

The fourth proportional to 23,495,052,209.40, 35,242,578,314.10 and 7,985,478,065.40 is: 11,978,217,098.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,495,052,209.40 : 35,242,578,314.10 = 7,985,478,065.40 : x
  2. Step 2: Convert to fraction form
    23,495,052,209.40/35,242,578,314.10 = 7,985,478,065.40/x
  3. Step 3: Cross multiply
    23,495,052,209.40x = 35,242,578,314.10 × 7,985,478,065.40
  4. Step 4: Simplify right side
    23,495,052,209.40x = 281,428,836,095,387,238,400
  5. Step 5: Solve for x
    x = 281,428,836,095,387,238,400/23,495,052,209.40
  6. Step 6: Final answer
    x = 11,978,217,098.10

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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.