Home / 42,363,459.38-58,458,365.58-23,775,009.48

Finding the Fourth Proportional to 42,363,459.38, 58,458,365.58 and 23,775,009.48

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Solution

The fourth proportional to 42,363,459.38, 58,458,365.58 and 23,775,009.48 is: 32,807,712.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,363,459.38 : 58,458,365.58 = 23,775,009.48 : x
  2. Step 2: Convert to fraction form
    42,363,459.38/58,458,365.58 = 23,775,009.48/x
  3. Step 3: Cross multiply
    42,363,459.38x = 58,458,365.58 × 23,775,009.48
  4. Step 4: Simplify right side
    42,363,459.38x = 1,389,848,195,849,805.75
  5. Step 5: Solve for x
    x = 1,389,848,195,849,805.75/42,363,459.38
  6. Step 6: Final answer
    x = 32,807,712.50

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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.