Home / 2,097,666,137.09-2,894,779,552.62-1,157,868,956.36

Finding the Fourth Proportional to 2,097,666,137.09, 2,894,779,552.62 and 1,157,868,956.36

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Solution

The fourth proportional to 2,097,666,137.09, 2,894,779,552.62 and 1,157,868,956.36 is: 1,597,859,316.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,666,137.09 : 2,894,779,552.62 = 1,157,868,956.36 : x
  2. Step 2: Convert to fraction form
    2,097,666,137.09/2,894,779,552.62 = 1,157,868,956.36/x
  3. Step 3: Cross multiply
    2,097,666,137.09x = 2,894,779,552.62 × 1,157,868,956.36
  4. Step 4: Simplify right side
    2,097,666,137.09x = 3,351,775,379,469,913,088
  5. Step 5: Solve for x
    x = 3,351,775,379,469,913,088/2,097,666,137.09
  6. Step 6: Final answer
    x = 1,597,859,316.22

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1.5x scale

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.