Home / 42,186,634.80-58,219,816.47-23,600,666.19

Finding the Fourth Proportional to 42,186,634.80, 58,219,816.47 and 23,600,666.19

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Solution

The fourth proportional to 42,186,634.80, 58,219,816.47 and 23,600,666.19 is: 32,570,183.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,186,634.80 : 58,219,816.47 = 23,600,666.19 : x
  2. Step 2: Convert to fraction form
    42,186,634.80/58,219,816.47 = 23,600,666.19/x
  3. Step 3: Cross multiply
    42,186,634.80x = 58,219,816.47 × 23,600,666.19
  4. Step 4: Simplify right side
    42,186,634.80x = 1,374,026,454,151,534.25
  5. Step 5: Solve for x
    x = 1,374,026,454,151,534.25/42,186,634.80
  6. Step 6: Final answer
    x = 32,570,183.91

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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.