Home / 1,536,024,585.16-2,119,717,612.22-831,184,129.96

Finding the Fourth Proportional to 1,536,024,585.16, 2,119,717,612.22 and 831,184,129.96

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Solution

The fourth proportional to 1,536,024,585.16, 2,119,717,612.22 and 831,184,129.96 is: 1,147,036,093.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,024,585.16 : 2,119,717,612.22 = 831,184,129.96 : x
  2. Step 2: Convert to fraction form
    1,536,024,585.16/2,119,717,612.22 = 831,184,129.96/x
  3. Step 3: Cross multiply
    1,536,024,585.16x = 2,119,717,612.22 × 831,184,129.96
  4. Step 4: Simplify right side
    1,536,024,585.16x = 1,761,875,639,273,969,408
  5. Step 5: Solve for x
    x = 1,761,875,639,273,969,408/1,536,024,585.16
  6. Step 6: Final answer
    x = 1,147,036,093.23

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1.5x scale

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.