Home / 58,899,885.11-81,290,678.20-44,747,783.50

Finding the Fourth Proportional to 58,899,885.11, 81,290,678.20 and 44,747,783.50

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Solution

The fourth proportional to 58,899,885.11, 81,290,678.20 and 44,747,783.50 is: 61,758,654.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,899,885.11 : 81,290,678.20 = 44,747,783.50 : x
  2. Step 2: Convert to fraction form
    58,899,885.11/81,290,678.20 = 44,747,783.50/x
  3. Step 3: Cross multiply
    58,899,885.11x = 81,290,678.20 × 44,747,783.50
  4. Step 4: Simplify right side
    58,899,885.11x = 3,637,577,668,651,513.50
  5. Step 5: Solve for x
    x = 3,637,577,668,651,513.50/58,899,885.11
  6. Step 6: Final answer
    x = 61,758,654.74

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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.