Home / 17,473,667,542.80-26,210,501,314.20-6,440,102,077.20

Finding the Fourth Proportional to 17,473,667,542.80, 26,210,501,314.20 and 6,440,102,077.20

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Solution

The fourth proportional to 17,473,667,542.80, 26,210,501,314.20 and 6,440,102,077.20 is: 9,660,153,115.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473,667,542.80 : 26,210,501,314.20 = 6,440,102,077.20 : x
  2. Step 2: Convert to fraction form
    17,473,667,542.80/26,210,501,314.20 = 6,440,102,077.20/x
  3. Step 3: Cross multiply
    17,473,667,542.80x = 26,210,501,314.20 × 6,440,102,077.20
  4. Step 4: Simplify right side
    17,473,667,542.80x = 168,798,303,958,032,744,448
  5. Step 5: Solve for x
    x = 168,798,303,958,032,744,448/17,473,667,542.80
  6. Step 6: Final answer
    x = 9,660,153,115.80

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Double scale
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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.