Home / 58,867,724.38-81,237,459.85-32,768,407.77

Finding the Fourth Proportional to 58,867,724.38, 81,237,459.85 and 32,768,407.77

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Solution

The fourth proportional to 58,867,724.38, 81,237,459.85 and 32,768,407.77 is: 45,220,402.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,867,724.38 : 81,237,459.85 = 32,768,407.77 : x
  2. Step 2: Convert to fraction form
    58,867,724.38/81,237,459.85 = 32,768,407.77/x
  3. Step 3: Cross multiply
    58,867,724.38x = 81,237,459.85 × 32,768,407.77
  4. Step 4: Simplify right side
    58,867,724.38x = 2,662,022,210,590,085
  5. Step 5: Solve for x
    x = 2,662,022,210,590,085/58,867,724.38
  6. Step 6: Final answer
    x = 45,220,402.84

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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.