Home / 7,856,674,826,140-10,842,095,873,338-4,388,344,554,432.80

Finding the Fourth Proportional to 7,856,674,826,140, 10,842,095,873,338 and 4,388,344,554,432.80

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Solution

The fourth proportional to 7,856,674,826,140, 10,842,095,873,338 and 4,388,344,554,432.80 is: 6,055,851,035,873.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,856,674,826,140 : 10,842,095,873,338 = 4,388,344,554,432.80 : x
  2. Step 2: Convert to fraction form
    7,856,674,826,140/10,842,095,873,338 = 4,388,344,554,432.80/x
  3. Step 3: Cross multiply
    7,856,674,826,140x = 10,842,095,873,338 × 4,388,344,554,432.80
  4. Step 4: Simplify right side
    7,856,674,826,140x = 47,578,852,384,401,143,657,136,128
  5. Step 5: Solve for x
    x = 47,578,852,384,401,143,657,136,128/7,856,674,826,140
  6. Step 6: Final answer
    x = 6,055,851,035,873.50

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Double scale
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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.