Home / 926,324,274.45-1,389,486,411.68-797,184,111.45

Finding the Fourth Proportional to 926,324,274.45, 1,389,486,411.68 and 797,184,111.45

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Solution

The fourth proportional to 926,324,274.45, 1,389,486,411.68 and 797,184,111.45 is: 1,195,776,167.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,324,274.45 : 1,389,486,411.68 = 797,184,111.45 : x
  2. Step 2: Convert to fraction form
    926,324,274.45/1,389,486,411.68 = 797,184,111.45/x
  3. Step 3: Cross multiply
    926,324,274.45x = 1,389,486,411.68 × 797,184,111.45
  4. Step 4: Simplify right side
    926,324,274.45x = 1,107,676,490,462,983,808
  5. Step 5: Solve for x
    x = 1,107,676,490,462,983,808/926,324,274.45
  6. Step 6: Final answer
    x = 1,195,776,167.18

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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.