Home / 1,569,032,903.10-2,349,302,621.85-1,229,294,279.10

Finding the Fourth Proportional to 1,569,032,903.10, 2,349,302,621.85 and 1,229,294,279.10

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Solution

The fourth proportional to 1,569,032,903.10, 2,349,302,621.85 and 1,229,294,279.10 is: 1,840,614,219.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,032,903.10 : 2,349,302,621.85 = 1,229,294,279.10 : x
  2. Step 2: Convert to fraction form
    1,569,032,903.10/2,349,302,621.85 = 1,229,294,279.10/x
  3. Step 3: Cross multiply
    1,569,032,903.10x = 2,349,302,621.85 × 1,229,294,279.10
  4. Step 4: Simplify right side
    1,569,032,903.10x = 2,887,984,272,914,835,456
  5. Step 5: Solve for x
    x = 2,887,984,272,914,835,456/1,569,032,903.10
  6. Step 6: Final answer
    x = 1,840,614,219.89

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Double scale
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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.