Home / 5,038,392,289.60-7,552,045,701.60-1,765,156,628.80

Finding the Fourth Proportional to 5,038,392,289.60, 7,552,045,701.60 and 1,765,156,628.80

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Solution

The fourth proportional to 5,038,392,289.60, 7,552,045,701.60 and 1,765,156,628.80 is: 2,645,793,095.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,392,289.60 : 7,552,045,701.60 = 1,765,156,628.80 : x
  2. Step 2: Convert to fraction form
    5,038,392,289.60/7,552,045,701.60 = 1,765,156,628.80/x
  3. Step 3: Cross multiply
    5,038,392,289.60x = 7,552,045,701.60 × 1,765,156,628.80
  4. Step 4: Simplify right side
    5,038,392,289.60x = 13,330,543,531,179,786,240
  5. Step 5: Solve for x
    x = 13,330,543,531,179,786,240/5,038,392,289.60
  6. Step 6: Final answer
    x = 2,645,793,095.29

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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.