Home / 238,325,706,341.10-328,880,001,659.62-140,698,794,669.08

Finding the Fourth Proportional to 238,325,706,341.10, 328,880,001,659.62 and 140,698,794,669.08

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Solution

The fourth proportional to 238,325,706,341.10, 328,880,001,659.62 and 140,698,794,669.08 is: 194,158,744,076.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,325,706,341.10 : 328,880,001,659.62 = 140,698,794,669.08 : x
  2. Step 2: Convert to fraction form
    238,325,706,341.10/328,880,001,659.62 = 140,698,794,669.08/x
  3. Step 3: Cross multiply
    238,325,706,341.10x = 328,880,001,659.62 × 140,698,794,669.08
  4. Step 4: Simplify right side
    238,325,706,341.10x = 46,273,019,824,273,562,271,744
  5. Step 5: Solve for x
    x = 46,273,019,824,273,562,271,744/238,325,706,341.10
  6. Step 6: Final answer
    x = 194,158,744,076.25

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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.