Home / 871,859,214,032.40-1,307,788,821,048.60-871,859,214,032.40

Finding the Fourth Proportional to 871,859,214,032.40, 1,307,788,821,048.60 and 871,859,214,032.40

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Solution

The fourth proportional to 871,859,214,032.40, 1,307,788,821,048.60 and 871,859,214,032.40 is: 1,307,788,821,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    871,859,214,032.40 : 1,307,788,821,048.60 = 871,859,214,032.40 : x
  2. Step 2: Convert to fraction form
    871,859,214,032.40/1,307,788,821,048.60 = 871,859,214,032.40/x
  3. Step 3: Cross multiply
    871,859,214,032.40x = 1,307,788,821,048.60 × 871,859,214,032.40
  4. Step 4: Simplify right side
    871,859,214,032.40x = 1,140,207,733,639,791,503,212,544
  5. Step 5: Solve for x
    x = 1,140,207,733,639,791,503,212,544/871,859,214,032.40
  6. Step 6: Final answer
    x = 1,307,788,821,048.60

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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.