Home / 12,285,136,889,665-16,947,061,386,898-7,596,036,736,876.60

Finding the Fourth Proportional to 12,285,136,889,665, 16,947,061,386,898 and 7,596,036,736,876.60

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Solution

The fourth proportional to 12,285,136,889,665, 16,947,061,386,898 and 7,596,036,736,876.60 is: 10,478,556,489,287.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,285,136,889,665 : 16,947,061,386,898 = 7,596,036,736,876.60 : x
  2. Step 2: Convert to fraction form
    12,285,136,889,665/16,947,061,386,898 = 7,596,036,736,876.60/x
  3. Step 3: Cross multiply
    12,285,136,889,665x = 16,947,061,386,898 × 7,596,036,736,876.60
  4. Step 4: Simplify right side
    12,285,136,889,665x = 128,730,500,876,980,111,087,239,168
  5. Step 5: Solve for x
    x = 128,730,500,876,980,111,087,239,168/12,285,136,889,665
  6. Step 6: Final answer
    x = 10,478,556,489,287.15

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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.