Home / 1,866,688,934,453.10-2,576,823,911,849.80-1,163,102,419,992.20

Finding the Fourth Proportional to 1,866,688,934,453.10, 2,576,823,911,849.80 and 1,163,102,419,992.20

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Solution

The fourth proportional to 1,866,688,934,453.10, 2,576,823,911,849.80 and 1,163,102,419,992.20 is: 1,605,575,558,117.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,688,934,453.10 : 2,576,823,911,849.80 = 1,163,102,419,992.20 : x
  2. Step 2: Convert to fraction form
    1,866,688,934,453.10/2,576,823,911,849.80 = 1,163,102,419,992.20/x
  3. Step 3: Cross multiply
    1,866,688,934,453.10x = 2,576,823,911,849.80 × 1,163,102,419,992.20
  4. Step 4: Simplify right side
    1,866,688,934,453.10x = 2,997,110,127,766,269,635,592,192
  5. Step 5: Solve for x
    x = 2,997,110,127,766,269,635,592,192/1,866,688,934,453.10
  6. Step 6: Final answer
    x = 1,605,575,558,117.49

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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.