Home / 17,916,051.60-26,874,077.40-13,437,075.60

Finding the Fourth Proportional to 17,916,051.60, 26,874,077.40 and 13,437,075.60

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Solution

The fourth proportional to 17,916,051.60, 26,874,077.40 and 13,437,075.60 is: 20,155,613.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,916,051.60 : 26,874,077.40 = 13,437,075.60 : x
  2. Step 2: Convert to fraction form
    17,916,051.60/26,874,077.40 = 13,437,075.60/x
  3. Step 3: Cross multiply
    17,916,051.60x = 26,874,077.40 × 13,437,075.60
  4. Step 4: Simplify right side
    17,916,051.60x = 361,109,009,704,051.44
  5. Step 5: Solve for x
    x = 361,109,009,704,051.44/17,916,051.60
  6. Step 6: Final answer
    x = 20,155,613.40

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Double scale
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Similar ratio
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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.