Home / 2,705,020,123.49-4,054,698,262.86-1,132,028,667.01

Finding the Fourth Proportional to 2,705,020,123.49, 4,054,698,262.86 and 1,132,028,667.01

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Solution

The fourth proportional to 2,705,020,123.49, 4,054,698,262.86 and 1,132,028,667.01 is: 1,696,857,864.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,020,123.49 : 4,054,698,262.86 = 1,132,028,667.01 : x
  2. Step 2: Convert to fraction form
    2,705,020,123.49/4,054,698,262.86 = 1,132,028,667.01/x
  3. Step 3: Cross multiply
    2,705,020,123.49x = 4,054,698,262.86 × 1,132,028,667.01
  4. Step 4: Simplify right side
    2,705,020,123.49x = 4,590,034,669,613,129,728
  5. Step 5: Solve for x
    x = 4,590,034,669,613,129,728/2,705,020,123.49
  6. Step 6: Final answer
    x = 1,696,857,864.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.