Home / 5,388,887,834.90-8,083,331,752.35-3,937,699,610.90

Finding the Fourth Proportional to 5,388,887,834.90, 8,083,331,752.35 and 3,937,699,610.90

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Solution

The fourth proportional to 5,388,887,834.90, 8,083,331,752.35 and 3,937,699,610.90 is: 5,906,549,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,887,834.90 : 8,083,331,752.35 = 3,937,699,610.90 : x
  2. Step 2: Convert to fraction form
    5,388,887,834.90/8,083,331,752.35 = 3,937,699,610.90/x
  3. Step 3: Cross multiply
    5,388,887,834.90x = 8,083,331,752.35 × 3,937,699,610.90
  4. Step 4: Simplify right side
    5,388,887,834.90x = 31,829,732,296,004,210,688
  5. Step 5: Solve for x
    x = 31,829,732,296,004,210,688/5,388,887,834.90
  6. Step 6: Final answer
    x = 5,906,549,416.35

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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.