Home / 15,567,333,365.70-23,352,274,457.19-4,525,835,913.54

Finding the Fourth Proportional to 15,567,333,365.70, 23,352,274,457.19 and 4,525,835,913.54

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Solution

The fourth proportional to 15,567,333,365.70, 23,352,274,457.19 and 4,525,835,913.54 is: 6,789,124,374.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,567,333,365.70 : 23,352,274,457.19 = 4,525,835,913.54 : x
  2. Step 2: Convert to fraction form
    15,567,333,365.70/23,352,274,457.19 = 4,525,835,913.54/x
  3. Step 3: Cross multiply
    15,567,333,365.70x = 23,352,274,457.19 × 4,525,835,913.54
  4. Step 4: Simplify right side
    15,567,333,365.70x = 105,688,562,401,193,312,256
  5. Step 5: Solve for x
    x = 105,688,562,401,193,312,256/15,567,333,365.70
  6. Step 6: Final answer
    x = 6,789,124,374.64

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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.