Home / 11,488,489,430,918-15,853,997,868,382-6,355,979,525,848.10

Finding the Fourth Proportional to 11,488,489,430,918, 15,853,997,868,382 and 6,355,979,525,848.10

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Solution

The fourth proportional to 11,488,489,430,918, 15,853,997,868,382 and 6,355,979,525,848.10 is: 8,771,186,713,467.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,489,430,918 : 15,853,997,868,382 = 6,355,979,525,848.10 : x
  2. Step 2: Convert to fraction form
    11,488,489,430,918/15,853,997,868,382 = 6,355,979,525,848.10/x
  3. Step 3: Cross multiply
    11,488,489,430,918x = 15,853,997,868,382 × 6,355,979,525,848.10
  4. Step 4: Simplify right side
    11,488,489,430,918x = 100,767,685,854,275,404,138,807,296
  5. Step 5: Solve for x
    x = 100,767,685,854,275,404,138,807,296/11,488,489,430,918
  6. Step 6: Final answer
    x = 8,771,186,713,467.12

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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.