Home / 1,943,196,409,444.40-2,681,695,339,493-1,076,101,187,610.20

Finding the Fourth Proportional to 1,943,196,409,444.40, 2,681,695,339,493 and 1,076,101,187,610.20

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Solution

The fourth proportional to 1,943,196,409,444.40, 2,681,695,339,493 and 1,076,101,187,610.20 is: 1,485,066,319,396.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,196,409,444.40 : 2,681,695,339,493 = 1,076,101,187,610.20 : x
  2. Step 2: Convert to fraction form
    1,943,196,409,444.40/2,681,695,339,493 = 1,076,101,187,610.20/x
  3. Step 3: Cross multiply
    1,943,196,409,444.40x = 2,681,695,339,493 × 1,076,101,187,610.20
  4. Step 4: Simplify right side
    1,943,196,409,444.40x = 2,885,775,539,637,155,465,789,440
  5. Step 5: Solve for x
    x = 2,885,775,539,637,155,465,789,440/1,943,196,409,444.40
  6. Step 6: Final answer
    x = 1,485,066,319,396.02

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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.