Home / 130,366,912.60-195,550,368.90-44,108,133.40

Finding the Fourth Proportional to 130,366,912.60, 195,550,368.90 and 44,108,133.40

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Solution

The fourth proportional to 130,366,912.60, 195,550,368.90 and 44,108,133.40 is: 66,162,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,366,912.60 : 195,550,368.90 = 44,108,133.40 : x
  2. Step 2: Convert to fraction form
    130,366,912.60/195,550,368.90 = 44,108,133.40/x
  3. Step 3: Cross multiply
    130,366,912.60x = 195,550,368.90 × 44,108,133.40
  4. Step 4: Simplify right side
    130,366,912.60x = 8,625,361,757,860,411
  5. Step 5: Solve for x
    x = 8,625,361,757,860,411/130,366,912.60
  6. Step 6: Final answer
    x = 66,162,200.10

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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.