Home / 58,753,355.91-81,054,478.22-36,688,548.20

Finding the Fourth Proportional to 58,753,355.91, 81,054,478.22 and 36,688,548.20

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Solution

The fourth proportional to 58,753,355.91, 81,054,478.22 and 36,688,548.20 is: 50,614,489.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,753,355.91 : 81,054,478.22 = 36,688,548.20 : x
  2. Step 2: Convert to fraction form
    58,753,355.91/81,054,478.22 = 36,688,548.20/x
  3. Step 3: Cross multiply
    58,753,355.91x = 81,054,478.22 × 36,688,548.20
  4. Step 4: Simplify right side
    58,753,355.91x = 2,973,771,130,411,605
  5. Step 5: Solve for x
    x = 2,973,771,130,411,605/58,753,355.91
  6. Step 6: Final answer
    x = 50,614,489.75

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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.