Home / 2,097,299,959.59-2,894,232,918.70-1,144,687,525.89

Finding the Fourth Proportional to 2,097,299,959.59, 2,894,232,918.70 and 1,144,687,525.89

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Solution

The fourth proportional to 2,097,299,959.59, 2,894,232,918.70 and 1,144,687,525.89 is: 1,579,646,394.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,299,959.59 : 2,894,232,918.70 = 1,144,687,525.89 : x
  2. Step 2: Convert to fraction form
    2,097,299,959.59/2,894,232,918.70 = 1,144,687,525.89/x
  3. Step 3: Cross multiply
    2,097,299,959.59x = 2,894,232,918.70 × 1,144,687,525.89
  4. Step 4: Simplify right side
    2,097,299,959.59x = 3,312,992,319,054,980,096
  5. Step 5: Solve for x
    x = 3,312,992,319,054,980,096/2,097,299,959.59
  6. Step 6: Final answer
    x = 1,579,646,394.36

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Double scale
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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.