Home / 77,798,556.04-116,702,810.70-29,929,500.04

Finding the Fourth Proportional to 77,798,556.04, 116,702,810.70 and 29,929,500.04

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Solution

The fourth proportional to 77,798,556.04, 116,702,810.70 and 29,929,500.04 is: 44,896,164.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,798,556.04 : 116,702,810.70 = 29,929,500.04 : x
  2. Step 2: Convert to fraction form
    77,798,556.04/116,702,810.70 = 29,929,500.04/x
  3. Step 3: Cross multiply
    77,798,556.04x = 116,702,810.70 × 29,929,500.04
  4. Step 4: Simplify right side
    77,798,556.04x = 3,492,856,777,513,762.50
  5. Step 5: Solve for x
    x = 3,492,856,777,513,762.50/77,798,556.04
  6. Step 6: Final answer
    x = 44,896,164.60

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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.