Home / 841,010,344,719.15-1,160,579,147,072.90-475,196,693,881.59

Finding the Fourth Proportional to 841,010,344,719.15, 1,160,579,147,072.90 and 475,196,693,881.59

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Solution

The fourth proportional to 841,010,344,719.15, 1,160,579,147,072.90 and 475,196,693,881.59 is: 655,762,889,410.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,010,344,719.15 : 1,160,579,147,072.90 = 475,196,693,881.59 : x
  2. Step 2: Convert to fraction form
    841,010,344,719.15/1,160,579,147,072.90 = 475,196,693,881.59/x
  3. Step 3: Cross multiply
    841,010,344,719.15x = 1,160,579,147,072.90 × 475,196,693,881.59
  4. Step 4: Simplify right side
    841,010,344,719.15x = 551,503,373,676,957,694,689,280
  5. Step 5: Solve for x
    x = 551,503,373,676,957,694,689,280/841,010,344,719.15
  6. Step 6: Final answer
    x = 655,762,889,410.27

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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.