Home / 1,894,878,939.50-2,614,757,449.82-1,048,088,039.66

Finding the Fourth Proportional to 1,894,878,939.50, 2,614,757,449.82 and 1,048,088,039.66

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Solution

The fourth proportional to 1,894,878,939.50, 2,614,757,449.82 and 1,048,088,039.66 is: 1,446,264,430.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,878,939.50 : 2,614,757,449.82 = 1,048,088,039.66 : x
  2. Step 2: Convert to fraction form
    1,894,878,939.50/2,614,757,449.82 = 1,048,088,039.66/x
  3. Step 3: Cross multiply
    1,894,878,939.50x = 2,614,757,449.82 × 1,048,088,039.66
  4. Step 4: Simplify right side
    1,894,878,939.50x = 2,740,496,009,768,224,768
  5. Step 5: Solve for x
    x = 2,740,496,009,768,224,768/1,894,878,939.50
  6. Step 6: Final answer
    x = 1,446,264,430.22

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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.