Home / 61,376,564.76-84,699,242.64-33,874,492.92

Finding the Fourth Proportional to 61,376,564.76, 84,699,242.64 and 33,874,492.92

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Solution

The fourth proportional to 61,376,564.76, 84,699,242.64 and 33,874,492.92 is: 46,746,570.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,376,564.76 : 84,699,242.64 = 33,874,492.92 : x
  2. Step 2: Convert to fraction form
    61,376,564.76/84,699,242.64 = 33,874,492.92/x
  3. Step 3: Cross multiply
    61,376,564.76x = 84,699,242.64 × 33,874,492.92
  4. Step 4: Simplify right side
    61,376,564.76x = 2,869,143,895,138,042.50
  5. Step 5: Solve for x
    x = 2,869,143,895,138,042.50/61,376,564.76
  6. Step 6: Final answer
    x = 46,746,570.23

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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.