Home / 1,708,042,317,625.30-2,357,134,398,907.80-937,284,266,196.56

Finding the Fourth Proportional to 1,708,042,317,625.30, 2,357,134,398,907.80 and 937,284,266,196.56

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Solution

The fourth proportional to 1,708,042,317,625.30, 2,357,134,398,907.80 and 937,284,266,196.56 is: 1,293,472,042,588.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,042,317,625.30 : 2,357,134,398,907.80 = 937,284,266,196.56 : x
  2. Step 2: Convert to fraction form
    1,708,042,317,625.30/2,357,134,398,907.80 = 937,284,266,196.56/x
  3. Step 3: Cross multiply
    1,708,042,317,625.30x = 2,357,134,398,907.80 × 937,284,266,196.56
  4. Step 4: Simplify right side
    1,708,042,317,625.30x = 2,209,304,985,406,966,788,521,984
  5. Step 5: Solve for x
    x = 2,209,304,985,406,966,788,521,984/1,708,042,317,625.30
  6. Step 6: Final answer
    x = 1,293,472,042,588.84

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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.