Home / 9,538,478,806.23-14,309,852,143.16-2,906,626,982.76

Finding the Fourth Proportional to 9,538,478,806.23, 14,309,852,143.16 and 2,906,626,982.76

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Solution

The fourth proportional to 9,538,478,806.23, 14,309,852,143.16 and 2,906,626,982.76 is: 4,360,590,740.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,538,478,806.23 : 14,309,852,143.16 = 2,906,626,982.76 : x
  2. Step 2: Convert to fraction form
    9,538,478,806.23/14,309,852,143.16 = 2,906,626,982.76/x
  3. Step 3: Cross multiply
    9,538,478,806.23x = 14,309,852,143.16 × 2,906,626,982.76
  4. Step 4: Simplify right side
    9,538,478,806.23x = 41,593,402,358,614,876,160
  5. Step 5: Solve for x
    x = 41,593,402,358,614,876,160/9,538,478,806.23
  6. Step 6: Final answer
    x = 4,360,590,740.26

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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.