Home / 1,943,196,409,440.90-2,681,695,339,488.80-1,076,101,187,606.90

Finding the Fourth Proportional to 1,943,196,409,440.90, 2,681,695,339,488.80 and 1,076,101,187,606.90

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Solution

The fourth proportional to 1,943,196,409,440.90, 2,681,695,339,488.80 and 1,076,101,187,606.90 is: 1,485,066,319,391.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,196,409,440.90 : 2,681,695,339,488.80 = 1,076,101,187,606.90 : x
  2. Step 2: Convert to fraction form
    1,943,196,409,440.90/2,681,695,339,488.80 = 1,076,101,187,606.90/x
  3. Step 3: Cross multiply
    1,943,196,409,440.90x = 2,681,695,339,488.80 × 1,076,101,187,606.90
  4. Step 4: Simplify right side
    1,943,196,409,440.90x = 2,885,775,539,623,786,306,338,816
  5. Step 5: Solve for x
    x = 2,885,775,539,623,786,306,338,816/1,943,196,409,440.90
  6. Step 6: Final answer
    x = 1,485,066,319,391.81

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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.