Home / 26,153,055.52-36,090,308.40-14,391,223.60

Finding the Fourth Proportional to 26,153,055.52, 36,090,308.40 and 14,391,223.60

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Solution

The fourth proportional to 26,153,055.52, 36,090,308.40 and 14,391,223.60 is: 19,859,388.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,153,055.52 : 36,090,308.40 = 14,391,223.60 : x
  2. Step 2: Convert to fraction form
    26,153,055.52/36,090,308.40 = 14,391,223.60/x
  3. Step 3: Cross multiply
    26,153,055.52x = 36,090,308.40 × 14,391,223.60
  4. Step 4: Simplify right side
    26,153,055.52x = 519,383,697,977,358.19
  5. Step 5: Solve for x
    x = 519,383,697,977,358.19/26,153,055.52
  6. Step 6: Final answer
    x = 19,859,388.80

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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.