Home / 1,054,085,839.96-1,571,704,951.70-1,025,125,779.10

Finding the Fourth Proportional to 1,054,085,839.96, 1,571,704,951.70 and 1,025,125,779.10

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Solution

The fourth proportional to 1,054,085,839.96, 1,571,704,951.70 and 1,025,125,779.10 is: 1,528,523,771.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,085,839.96 : 1,571,704,951.70 = 1,025,125,779.10 : x
  2. Step 2: Convert to fraction form
    1,054,085,839.96/1,571,704,951.70 = 1,025,125,779.10/x
  3. Step 3: Cross multiply
    1,054,085,839.96x = 1,571,704,951.70 × 1,025,125,779.10
  4. Step 4: Simplify right side
    1,054,085,839.96x = 1,611,195,263,126,790,400
  5. Step 5: Solve for x
    x = 1,611,195,263,126,790,400/1,054,085,839.96
  6. Step 6: Final answer
    x = 1,528,523,771.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.