Home / 829,314,637.00-1,144,446,664.59-452,971,146.47

Finding the Fourth Proportional to 829,314,637.00, 1,144,446,664.59 and 452,971,146.47

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Solution

The fourth proportional to 829,314,637.00, 1,144,446,664.59 and 452,971,146.47 is: 625,096,066.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,314,637.00 : 1,144,446,664.59 = 452,971,146.47 : x
  2. Step 2: Convert to fraction form
    829,314,637.00/1,144,446,664.59 = 452,971,146.47/x
  3. Step 3: Cross multiply
    829,314,637.00x = 1,144,446,664.59 × 452,971,146.47
  4. Step 4: Simplify right side
    829,314,637.00x = 518,401,317,727,377,536
  5. Step 5: Solve for x
    x = 518,401,317,727,377,536/829,314,637.00
  6. Step 6: Final answer
    x = 625,096,066.80

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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.