Home / 58,490,651.54-87,736,973.85-22,116,172.30

Finding the Fourth Proportional to 58,490,651.54, 87,736,973.85 and 22,116,172.30

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Solution

The fourth proportional to 58,490,651.54, 87,736,973.85 and 22,116,172.30 is: 33,174,635.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,490,651.54 : 87,736,973.85 = 22,116,172.30 : x
  2. Step 2: Convert to fraction form
    58,490,651.54/87,736,973.85 = 22,116,172.30/x
  3. Step 3: Cross multiply
    58,490,651.54x = 87,736,973.85 × 22,116,172.30
  4. Step 4: Simplify right side
    58,490,651.54x = 1,940,406,030,527,851.75
  5. Step 5: Solve for x
    x = 1,940,406,030,527,851.75/58,490,651.54
  6. Step 6: Final answer
    x = 33,174,635.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.