Home / 936,908,369.32-1,405,656,257.82-563,823,341.32

Finding the Fourth Proportional to 936,908,369.32, 1,405,656,257.82 and 563,823,341.32

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Solution

The fourth proportional to 936,908,369.32, 1,405,656,257.82 and 563,823,341.32 is: 845,911,760.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,908,369.32 : 1,405,656,257.82 = 563,823,341.32 : x
  2. Step 2: Convert to fraction form
    936,908,369.32/1,405,656,257.82 = 563,823,341.32/x
  3. Step 3: Cross multiply
    936,908,369.32x = 1,405,656,257.82 × 563,823,341.32
  4. Step 4: Simplify right side
    936,908,369.32x = 792,541,808,031,439,872
  5. Step 5: Solve for x
    x = 792,541,808,031,439,872/936,908,369.32
  6. Step 6: Final answer
    x = 845,911,760.41

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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.