Home / 15,769,854,572.40-23,654,781,858.60-9,566,024,914.80

Finding the Fourth Proportional to 15,769,854,572.40, 23,654,781,858.60 and 9,566,024,914.80

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Solution

The fourth proportional to 15,769,854,572.40, 23,654,781,858.60 and 9,566,024,914.80 is: 14,349,037,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,854,572.40 : 23,654,781,858.60 = 9,566,024,914.80 : x
  2. Step 2: Convert to fraction form
    15,769,854,572.40/23,654,781,858.60 = 9,566,024,914.80/x
  3. Step 3: Cross multiply
    15,769,854,572.40x = 23,654,781,858.60 × 9,566,024,914.80
  4. Step 4: Simplify right side
    15,769,854,572.40x = 226,282,232,613,526,601,728
  5. Step 5: Solve for x
    x = 226,282,232,613,526,601,728/15,769,854,572.40
  6. Step 6: Final answer
    x = 14,349,037,372.20

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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.