Home / 1,570,865,559.10-2,355,589,253.75-450,132,874.52

Finding the Fourth Proportional to 1,570,865,559.10, 2,355,589,253.75 and 450,132,874.52

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Solution

The fourth proportional to 1,570,865,559.10, 2,355,589,253.75 and 450,132,874.52 is: 674,996,122.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,865,559.10 : 2,355,589,253.75 = 450,132,874.52 : x
  2. Step 2: Convert to fraction form
    1,570,865,559.10/2,355,589,253.75 = 450,132,874.52/x
  3. Step 3: Cross multiply
    1,570,865,559.10x = 2,355,589,253.75 × 450,132,874.52
  4. Step 4: Simplify right side
    1,570,865,559.10x = 1,060,328,161,964,880,512
  5. Step 5: Solve for x
    x = 1,060,328,161,964,880,512/1,570,865,559.10
  6. Step 6: Final answer
    x = 674,996,122.89

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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.