Home / 32,985,792,138.60-49,406,128,796.70-29,309,448,637.80

Finding the Fourth Proportional to 32,985,792,138.60, 49,406,128,796.70 and 29,309,448,637.80

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Solution

The fourth proportional to 32,985,792,138.60, 49,406,128,796.70 and 29,309,448,637.80 is: 43,899,700,461.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,985,792,138.60 : 49,406,128,796.70 = 29,309,448,637.80 : x
  2. Step 2: Convert to fraction form
    32,985,792,138.60/49,406,128,796.70 = 29,309,448,637.80/x
  3. Step 3: Cross multiply
    32,985,792,138.60x = 49,406,128,796.70 × 29,309,448,637.80
  4. Step 4: Simplify right side
    32,985,792,138.60x = 1,448,066,394,359,409,934,336
  5. Step 5: Solve for x
    x = 1,448,066,394,359,409,934,336/32,985,792,138.60
  6. Step 6: Final answer
    x = 43,899,700,461.18

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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.