Home / 94,778,842.48-142,173,775.05-26,626,848.64

Finding the Fourth Proportional to 94,778,842.48, 142,173,775.05 and 26,626,848.64

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Solution

The fourth proportional to 94,778,842.48, 142,173,775.05 and 26,626,848.64 is: 39,941,821.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,778,842.48 : 142,173,775.05 = 26,626,848.64 : x
  2. Step 2: Convert to fraction form
    94,778,842.48/142,173,775.05 = 26,626,848.64/x
  3. Step 3: Cross multiply
    94,778,842.48x = 142,173,775.05 × 26,626,848.64
  4. Step 4: Simplify right side
    94,778,842.48x = 3,785,639,588,833,759
  5. Step 5: Solve for x
    x = 3,785,639,588,833,759/94,778,842.48
  6. Step 6: Final answer
    x = 39,941,821.29

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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.