Home / 82,005,788.48-113,169,061.50-44,836,111.94

Finding the Fourth Proportional to 82,005,788.48, 113,169,061.50 and 44,836,111.94

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Solution

The fourth proportional to 82,005,788.48, 113,169,061.50 and 44,836,111.94 is: 61,874,421.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,005,788.48 : 113,169,061.50 = 44,836,111.94 : x
  2. Step 2: Convert to fraction form
    82,005,788.48/113,169,061.50 = 44,836,111.94/x
  3. Step 3: Cross multiply
    82,005,788.48x = 113,169,061.50 × 44,836,111.94
  4. Step 4: Simplify right side
    82,005,788.48x = 5,074,060,709,558,744
  5. Step 5: Solve for x
    x = 5,074,060,709,558,744/82,005,788.48
  6. Step 6: Final answer
    x = 61,874,421.35

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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.