Home / 959,485,598-1,438,308,962.76-406,026,675.44

Finding the Fourth Proportional to 959,485,598, 1,438,308,962.76 and 406,026,675.44

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Solution

The fourth proportional to 959,485,598, 1,438,308,962.76 and 406,026,675.44 is: 608,650,935.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,485,598 : 1,438,308,962.76 = 406,026,675.44 : x
  2. Step 2: Convert to fraction form
    959,485,598/1,438,308,962.76 = 406,026,675.44/x
  3. Step 3: Cross multiply
    959,485,598x = 1,438,308,962.76 × 406,026,675.44
  4. Step 4: Simplify right side
    959,485,598x = 583,991,806,404,997,504
  5. Step 5: Solve for x
    x = 583,991,806,404,997,504/959,485,598
  6. Step 6: Final answer
    x = 608,650,935.07

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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.