Home / 3,593,118,077.90-5,389,173,232.05-1,139,702,986.70

Finding the Fourth Proportional to 3,593,118,077.90, 5,389,173,232.05 and 1,139,702,986.70

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Solution

The fourth proportional to 3,593,118,077.90, 5,389,173,232.05 and 1,139,702,986.70 is: 1,709,394,652.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,118,077.90 : 5,389,173,232.05 = 1,139,702,986.70 : x
  2. Step 2: Convert to fraction form
    3,593,118,077.90/5,389,173,232.05 = 1,139,702,986.70/x
  3. Step 3: Cross multiply
    3,593,118,077.90x = 5,389,173,232.05 × 1,139,702,986.70
  4. Step 4: Simplify right side
    3,593,118,077.90x = 6,142,056,828,411,077,632
  5. Step 5: Solve for x
    x = 6,142,056,828,411,077,632/3,593,118,077.90
  6. Step 6: Final answer
    x = 1,709,394,652.57

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1.5x scale

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.