Home / 7,856,674,826,111.20-10,842,095,873,298-4,388,344,554,403.80

Finding the Fourth Proportional to 7,856,674,826,111.20, 10,842,095,873,298 and 4,388,344,554,403.80

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Solution

The fourth proportional to 7,856,674,826,111.20, 10,842,095,873,298 and 4,388,344,554,403.80 is: 6,055,851,035,833.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,856,674,826,111.20 : 10,842,095,873,298 = 4,388,344,554,403.80 : x
  2. Step 2: Convert to fraction form
    7,856,674,826,111.20/10,842,095,873,298 = 4,388,344,554,403.80/x
  3. Step 3: Cross multiply
    7,856,674,826,111.20x = 10,842,095,873,298 × 4,388,344,554,403.80
  4. Step 4: Simplify right side
    7,856,674,826,111.20x = 47,578,852,383,911,190,967,877,632
  5. Step 5: Solve for x
    x = 47,578,852,383,911,190,967,877,632/7,856,674,826,111.20
  6. Step 6: Final answer
    x = 6,055,851,035,833.33

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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.