Home / 2,685,258,827.53-3,705,165,259.18-1,495,798,195.57

Finding the Fourth Proportional to 2,685,258,827.53, 3,705,165,259.18 and 1,495,798,195.57

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Solution

The fourth proportional to 2,685,258,827.53, 3,705,165,259.18 and 1,495,798,195.57 is: 2,063,927,488.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,258,827.53 : 3,705,165,259.18 = 1,495,798,195.57 : x
  2. Step 2: Convert to fraction form
    2,685,258,827.53/3,705,165,259.18 = 1,495,798,195.57/x
  3. Step 3: Cross multiply
    2,685,258,827.53x = 3,705,165,259.18 × 1,495,798,195.57
  4. Step 4: Simplify right side
    2,685,258,827.53x = 5,542,179,508,970,094,592
  5. Step 5: Solve for x
    x = 5,542,179,508,970,094,592/2,685,258,827.53
  6. Step 6: Final answer
    x = 2,063,927,488.91

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Double scale
Find fourth proportional to 2,685,258,828.53, 3,705,165,260.56 and 1,495,798,196.57
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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.