Home / 1,134,247,611,828.10-1,565,266,420,260.90-613,403,030,160.96

Finding the Fourth Proportional to 1,134,247,611,828.10, 1,565,266,420,260.90 and 613,403,030,160.96

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Solution

The fourth proportional to 1,134,247,611,828.10, 1,565,266,420,260.90 and 613,403,030,160.96 is: 846,498,732,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,247,611,828.10 : 1,565,266,420,260.90 = 613,403,030,160.96 : x
  2. Step 2: Convert to fraction form
    1,134,247,611,828.10/1,565,266,420,260.90 = 613,403,030,160.96/x
  3. Step 3: Cross multiply
    1,134,247,611,828.10x = 1,565,266,420,260.90 × 613,403,030,160.96
  4. Step 4: Simplify right side
    1,134,247,611,828.10x = 960,139,165,197,234,574,721,024
  5. Step 5: Solve for x
    x = 960,139,165,197,234,574,721,024/1,134,247,611,828.10
  6. Step 6: Final answer
    x = 846,498,732,009.45

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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.