Home / 12,898,556,091,580-17,800,006,725,544-6,965,810,207,769

Finding the Fourth Proportional to 12,898,556,091,580, 17,800,006,725,544 and 6,965,810,207,769

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Solution

The fourth proportional to 12,898,556,091,580, 17,800,006,725,544 and 6,965,810,207,769 is: 9,612,817,719,038.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,898,556,091,580 : 17,800,006,725,544 = 6,965,810,207,769 : x
  2. Step 2: Convert to fraction form
    12,898,556,091,580/17,800,006,725,544 = 6,965,810,207,769/x
  3. Step 3: Cross multiply
    12,898,556,091,580x = 17,800,006,725,544 × 6,965,810,207,769
  4. Step 4: Simplify right side
    12,898,556,091,580x = 123,991,468,547,151,246,210,891,776
  5. Step 5: Solve for x
    x = 123,991,468,547,151,246,210,891,776/12,898,556,091,580
  6. Step 6: Final answer
    x = 9,612,817,719,038.43

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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.