Home / 2,177,316,008,587.40-3,004,696,385,960.60-1,201,834,068,110.30

Finding the Fourth Proportional to 2,177,316,008,587.40, 3,004,696,385,960.60 and 1,201,834,068,110.30

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Solution

The fourth proportional to 2,177,316,008,587.40, 3,004,696,385,960.60 and 1,201,834,068,110.30 is: 1,658,531,176,334.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,316,008,587.40 : 3,004,696,385,960.60 = 1,201,834,068,110.30 : x
  2. Step 2: Convert to fraction form
    2,177,316,008,587.40/3,004,696,385,960.60 = 1,201,834,068,110.30/x
  3. Step 3: Cross multiply
    2,177,316,008,587.40x = 3,004,696,385,960.60 × 1,201,834,068,110.30
  4. Step 4: Simplify right side
    2,177,316,008,587.40x = 3,611,146,480,975,344,021,012,480
  5. Step 5: Solve for x
    x = 3,611,146,480,975,344,021,012,480/2,177,316,008,587.40
  6. Step 6: Final answer
    x = 1,658,531,176,334.93

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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.