Home / 5,361,702,085.80-8,042,553,128.70-3,708,707,999.40

Finding the Fourth Proportional to 5,361,702,085.80, 8,042,553,128.70 and 3,708,707,999.40

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Solution

The fourth proportional to 5,361,702,085.80, 8,042,553,128.70 and 3,708,707,999.40 is: 5,563,061,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,702,085.80 : 8,042,553,128.70 = 3,708,707,999.40 : x
  2. Step 2: Convert to fraction form
    5,361,702,085.80/8,042,553,128.70 = 3,708,707,999.40/x
  3. Step 3: Cross multiply
    5,361,702,085.80x = 8,042,553,128.70 × 3,708,707,999.40
  4. Step 4: Simplify right side
    5,361,702,085.80x = 29,827,481,124,009,189,376
  5. Step 5: Solve for x
    x = 29,827,481,124,009,189,376/5,361,702,085.80
  6. Step 6: Final answer
    x = 5,563,061,999.10

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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.