Home / 1,943,196,409,443.90-2,681,695,339,492.40-1,076,101,187,609.70

Finding the Fourth Proportional to 1,943,196,409,443.90, 2,681,695,339,492.40 and 1,076,101,187,609.70

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Solution

The fourth proportional to 1,943,196,409,443.90, 2,681,695,339,492.40 and 1,076,101,187,609.70 is: 1,485,066,319,395.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,196,409,443.90 : 2,681,695,339,492.40 = 1,076,101,187,609.70 : x
  2. Step 2: Convert to fraction form
    1,943,196,409,443.90/2,681,695,339,492.40 = 1,076,101,187,609.70/x
  3. Step 3: Cross multiply
    1,943,196,409,443.90x = 2,681,695,339,492.40 × 1,076,101,187,609.70
  4. Step 4: Simplify right side
    1,943,196,409,443.90x = 2,885,775,539,635,169,043,415,040
  5. Step 5: Solve for x
    x = 2,885,775,539,635,169,043,415,040/1,943,196,409,443.90
  6. Step 6: Final answer
    x = 1,485,066,319,395.38

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Double scale
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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.