Home / 1,569,032,918.60-2,349,302,645.10-1,229,294,294.60

Finding the Fourth Proportional to 1,569,032,918.60, 2,349,302,645.10 and 1,229,294,294.60

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Solution

The fourth proportional to 1,569,032,918.60, 2,349,302,645.10 and 1,229,294,294.60 is: 1,840,614,243.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,032,918.60 : 2,349,302,645.10 = 1,229,294,294.60 : x
  2. Step 2: Convert to fraction form
    1,569,032,918.60/2,349,302,645.10 = 1,229,294,294.60/x
  3. Step 3: Cross multiply
    1,569,032,918.60x = 2,349,302,645.10 × 1,229,294,294.60
  4. Step 4: Simplify right side
    1,569,032,918.60x = 2,887,984,337,910,118,400
  5. Step 5: Solve for x
    x = 2,887,984,337,910,118,400/1,569,032,918.60
  6. Step 6: Final answer
    x = 1,840,614,243.13

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Double scale
Find fourth proportional to 1,569,032,919.60, 2,349,302,646.60 and 1,229,294,295.60
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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.