Home / 1,120,754,554,241.10-1,546,642,776,360.90-606,921,234,866.80

Finding the Fourth Proportional to 1,120,754,554,241.10, 1,546,642,776,360.90 and 606,921,234,866.80

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Solution

The fourth proportional to 1,120,754,554,241.10, 1,546,642,776,360.90 and 606,921,234,866.80 is: 837,552,111,811.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,754,554,241.10 : 1,546,642,776,360.90 = 606,921,234,866.80 : x
  2. Step 2: Convert to fraction form
    1,120,754,554,241.10/1,546,642,776,360.90 = 606,921,234,866.80/x
  3. Step 3: Cross multiply
    1,120,754,554,241.10x = 1,546,642,776,360.90 × 606,921,234,866.80
  4. Step 4: Simplify right side
    1,120,754,554,241.10x = 938,690,343,726,773,432,221,696
  5. Step 5: Solve for x
    x = 938,690,343,726,773,432,221,696/1,120,754,554,241.10
  6. Step 6: Final answer
    x = 837,552,111,811.31

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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.