Home / 1,885,773,713,126.70-2,602,851,920,161.60-1,228,218,358,219.90

Finding the Fourth Proportional to 1,885,773,713,126.70, 2,602,851,920,161.60 and 1,228,218,358,219.90

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Solution

The fourth proportional to 1,885,773,713,126.70, 2,602,851,920,161.60 and 1,228,218,358,219.90 is: 1,695,256,694,807.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,773,713,126.70 : 2,602,851,920,161.60 = 1,228,218,358,219.90 : x
  2. Step 2: Convert to fraction form
    1,885,773,713,126.70/2,602,851,920,161.60 = 1,228,218,358,219.90/x
  3. Step 3: Cross multiply
    1,885,773,713,126.70x = 2,602,851,920,161.60 × 1,228,218,358,219.90
  4. Step 4: Simplify right side
    1,885,773,713,126.70x = 3,196,870,512,070,394,508,214,272
  5. Step 5: Solve for x
    x = 3,196,870,512,070,394,508,214,272/1,885,773,713,126.70
  6. Step 6: Final answer
    x = 1,695,256,694,807.69

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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.