Home / 42,285,186.66-58,355,158.62-23,700,667.26

Finding the Fourth Proportional to 42,285,186.66, 58,355,158.62 and 23,700,667.26

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Solution

The fourth proportional to 42,285,186.66, 58,355,158.62 and 23,700,667.26 is: 32,707,818.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,285,186.66 : 58,355,158.62 = 23,700,667.26 : x
  2. Step 2: Convert to fraction form
    42,285,186.66/58,355,158.62 = 23,700,667.26/x
  3. Step 3: Cross multiply
    42,285,186.66x = 58,355,158.62 × 23,700,667.26
  4. Step 4: Simplify right side
    42,285,186.66x = 1,383,056,197,357,140.75
  5. Step 5: Solve for x
    x = 1,383,056,197,357,140.75/42,285,186.66
  6. Step 6: Final answer
    x = 32,707,818.19

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.