Home / 1,527,171,559.90-2,290,757,339.85-607,047,898.53

Finding the Fourth Proportional to 1,527,171,559.90, 2,290,757,339.85 and 607,047,898.53

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Solution

The fourth proportional to 1,527,171,559.90, 2,290,757,339.85 and 607,047,898.53 is: 910,571,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,171,559.90 : 2,290,757,339.85 = 607,047,898.53 : x
  2. Step 2: Convert to fraction form
    1,527,171,559.90/2,290,757,339.85 = 607,047,898.53/x
  3. Step 3: Cross multiply
    1,527,171,559.90x = 2,290,757,339.85 × 607,047,898.53
  4. Step 4: Simplify right side
    1,527,171,559.90x = 1,390,599,429,198,115,328
  5. Step 5: Solve for x
    x = 1,390,599,429,198,115,328/1,527,171,559.90
  6. Step 6: Final answer
    x = 910,571,847.80

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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.