Home / 624,411,590,037.88-935,956,338,329.10-210,031,391,862.31

Finding the Fourth Proportional to 624,411,590,037.88, 935,956,338,329.10 and 210,031,391,862.31

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Solution

The fourth proportional to 624,411,590,037.88, 935,956,338,329.10 and 210,031,391,862.31 is: 314,824,733,553.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,411,590,037.88 : 935,956,338,329.10 = 210,031,391,862.31 : x
  2. Step 2: Convert to fraction form
    624,411,590,037.88/935,956,338,329.10 = 210,031,391,862.31/x
  3. Step 3: Cross multiply
    624,411,590,037.88x = 935,956,338,329.10 × 210,031,391,862.31
  4. Step 4: Simplify right side
    624,411,590,037.88x = 196,580,212,461,611,987,763,200
  5. Step 5: Solve for x
    x = 196,580,212,461,611,987,763,200/624,411,590,037.88
  6. Step 6: Final answer
    x = 314,824,733,553.85

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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.