Home / 14,255,174,734.29-21,383,579,246.65-3,774,118,804.26

Finding the Fourth Proportional to 14,255,174,734.29, 21,383,579,246.65 and 3,774,118,804.26

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Solution

The fourth proportional to 14,255,174,734.29, 21,383,579,246.65 and 3,774,118,804.26 is: 5,661,394,549.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,174,734.29 : 21,383,579,246.65 = 3,774,118,804.26 : x
  2. Step 2: Convert to fraction form
    14,255,174,734.29/21,383,579,246.65 = 3,774,118,804.26/x
  3. Step 3: Cross multiply
    14,255,174,734.29x = 21,383,579,246.65 × 3,774,118,804.26
  4. Step 4: Simplify right side
    14,255,174,734.29x = 80,704,168,537,165,660,160
  5. Step 5: Solve for x
    x = 80,704,168,537,165,660,160/14,255,174,734.29
  6. Step 6: Final answer
    x = 5,661,394,549.10

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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.