Home / 1,269,320,814.72-1,895,433,595.92-1,036,613,165.04

Finding the Fourth Proportional to 1,269,320,814.72, 1,895,433,595.92 and 1,036,613,165.04

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Solution

The fourth proportional to 1,269,320,814.72, 1,895,433,595.92 and 1,036,613,165.04 is: 1,547,939,178.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,320,814.72 : 1,895,433,595.92 = 1,036,613,165.04 : x
  2. Step 2: Convert to fraction form
    1,269,320,814.72/1,895,433,595.92 = 1,036,613,165.04/x
  3. Step 3: Cross multiply
    1,269,320,814.72x = 1,895,433,595.92 × 1,036,613,165.04
  4. Step 4: Simplify right side
    1,269,320,814.72x = 1,964,831,418,989,779,712
  5. Step 5: Solve for x
    x = 1,964,831,418,989,779,712/1,269,320,814.72
  6. Step 6: Final answer
    x = 1,547,939,178.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.