Home / 2,097,706,502.79-2,894,834,537.37-1,157,908,895.64

Finding the Fourth Proportional to 2,097,706,502.79, 2,894,834,537.37 and 1,157,908,895.64

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Solution

The fourth proportional to 2,097,706,502.79, 2,894,834,537.37 and 1,157,908,895.64 is: 1,597,914,035.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,706,502.79 : 2,894,834,537.37 = 1,157,908,895.64 : x
  2. Step 2: Convert to fraction form
    2,097,706,502.79/2,894,834,537.37 = 1,157,908,895.64/x
  3. Step 3: Cross multiply
    2,097,706,502.79x = 2,894,834,537.37 × 1,157,908,895.64
  4. Step 4: Simplify right side
    2,097,706,502.79x = 3,351,954,662,226,627,072
  5. Step 5: Solve for x
    x = 3,351,954,662,226,627,072/2,097,706,502.79
  6. Step 6: Final answer
    x = 1,597,914,035.05

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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.