Home / 1,631,169,837,829.30-2,446,081,575,460.80-556,812,294,012.51

Finding the Fourth Proportional to 1,631,169,837,829.30, 2,446,081,575,460.80 and 556,812,294,012.51

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Solution

The fourth proportional to 1,631,169,837,829.30, 2,446,081,575,460.80 and 556,812,294,012.51 is: 834,988,645,441.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,169,837,829.30 : 2,446,081,575,460.80 = 556,812,294,012.51 : x
  2. Step 2: Convert to fraction form
    1,631,169,837,829.30/2,446,081,575,460.80 = 556,812,294,012.51/x
  3. Step 3: Cross multiply
    1,631,169,837,829.30x = 2,446,081,575,460.80 × 556,812,294,012.51
  4. Step 4: Simplify right side
    1,631,169,837,829.30x = 1,362,008,293,374,062,634,205,184
  5. Step 5: Solve for x
    x = 1,362,008,293,374,062,634,205,184/1,631,169,837,829.30
  6. Step 6: Final answer
    x = 834,988,645,441.47

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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.