Home / 2,495,604,666.15-3,444,042,055.68-1,381,770,858.69

Finding the Fourth Proportional to 2,495,604,666.15, 3,444,042,055.68 and 1,381,770,858.69

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Solution

The fourth proportional to 2,495,604,666.15, 3,444,042,055.68 and 1,381,770,858.69 is: 1,906,903,370.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,604,666.15 : 3,444,042,055.68 = 1,381,770,858.69 : x
  2. Step 2: Convert to fraction form
    2,495,604,666.15/3,444,042,055.68 = 1,381,770,858.69/x
  3. Step 3: Cross multiply
    2,495,604,666.15x = 3,444,042,055.68 × 1,381,770,858.69
  4. Step 4: Simplify right side
    2,495,604,666.15x = 4,758,876,948,641,426,432
  5. Step 5: Solve for x
    x = 4,758,876,948,641,426,432/2,495,604,666.15
  6. Step 6: Final answer
    x = 1,906,903,370.23

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Double scale
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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.