Home / 2,705,020,130.13-4,054,698,272.82-1,132,028,673.65

Finding the Fourth Proportional to 2,705,020,130.13, 4,054,698,272.82 and 1,132,028,673.65

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Solution

The fourth proportional to 2,705,020,130.13, 4,054,698,272.82 and 1,132,028,673.65 is: 1,696,857,874.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,020,130.13 : 4,054,698,272.82 = 1,132,028,673.65 : x
  2. Step 2: Convert to fraction form
    2,705,020,130.13/4,054,698,272.82 = 1,132,028,673.65/x
  3. Step 3: Cross multiply
    2,705,020,130.13x = 4,054,698,272.82 × 1,132,028,673.65
  4. Step 4: Simplify right side
    2,705,020,130.13x = 4,590,034,707,831,371,264
  5. Step 5: Solve for x
    x = 4,590,034,707,831,371,264/2,705,020,130.13
  6. Step 6: Final answer
    x = 1,696,857,874.26

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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.