Home / 33,195,669.36-45,810,223.40-18,512,263.60

Finding the Fourth Proportional to 33,195,669.36, 45,810,223.40 and 18,512,263.60

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Solution

The fourth proportional to 33,195,669.36, 45,810,223.40 and 18,512,263.60 is: 25,547,035.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,195,669.36 : 45,810,223.40 = 18,512,263.60 : x
  2. Step 2: Convert to fraction form
    33,195,669.36/45,810,223.40 = 18,512,263.60/x
  3. Step 3: Cross multiply
    33,195,669.36x = 45,810,223.40 × 18,512,263.60
  4. Step 4: Simplify right side
    33,195,669.36x = 848,050,931,155,688.25
  5. Step 5: Solve for x
    x = 848,050,931,155,688.25/33,195,669.36
  6. Step 6: Final answer
    x = 25,547,035.13

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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.