Home / 8,390,070,366,990.60-11,578,174,891,810-4,686,339,377,844

Finding the Fourth Proportional to 8,390,070,366,990.60, 11,578,174,891,810 and 4,686,339,377,844

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Solution

The fourth proportional to 8,390,070,366,990.60, 11,578,174,891,810 and 4,686,339,377,844 is: 6,467,080,077,484.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,390,070,366,990.60 : 11,578,174,891,810 = 4,686,339,377,844 : x
  2. Step 2: Convert to fraction form
    8,390,070,366,990.60/11,578,174,891,810 = 4,686,339,377,844/x
  3. Step 3: Cross multiply
    8,390,070,366,990.60x = 11,578,174,891,810 × 4,686,339,377,844
  4. Step 4: Simplify right side
    8,390,070,366,990.60x = 54,259,256,919,053,897,100,689,408
  5. Step 5: Solve for x
    x = 54,259,256,919,053,897,100,689,408/8,390,070,366,990.60
  6. Step 6: Final answer
    x = 6,467,080,077,484.01

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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.