Home / 1,502,967,284.66-2,066,739,916.61-1,304,384,017.19

Finding the Fourth Proportional to 1,502,967,284.66, 2,066,739,916.61 and 1,304,384,017.19

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Solution

The fourth proportional to 1,502,967,284.66, 2,066,739,916.61 and 1,304,384,017.19 is: 1,793,666,796.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,967,284.66 : 2,066,739,916.61 = 1,304,384,017.19 : x
  2. Step 2: Convert to fraction form
    1,502,967,284.66/2,066,739,916.61 = 1,304,384,017.19/x
  3. Step 3: Cross multiply
    1,502,967,284.66x = 2,066,739,916.61 × 1,304,384,017.19
  4. Step 4: Simplify right side
    1,502,967,284.66x = 2,695,822,514,907,474,432
  5. Step 5: Solve for x
    x = 2,695,822,514,907,474,432/1,502,967,284.66
  6. Step 6: Final answer
    x = 1,793,666,796.62

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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.