Home / 22,113,085,135.60-30,353,621,812.24-19,550,830,927.60

Finding the Fourth Proportional to 22,113,085,135.60, 30,353,621,812.24 and 19,550,830,927.60

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Solution

The fourth proportional to 22,113,085,135.60, 30,353,621,812.24 and 19,550,830,927.60 is: 26,836,532,507.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,113,085,135.60 : 30,353,621,812.24 = 19,550,830,927.60 : x
  2. Step 2: Convert to fraction form
    22,113,085,135.60/30,353,621,812.24 = 19,550,830,927.60/x
  3. Step 3: Cross multiply
    22,113,085,135.60x = 30,353,621,812.24 × 19,550,830,927.60
  4. Step 4: Simplify right side
    22,113,085,135.60x = 593,438,528,091,415,773,184
  5. Step 5: Solve for x
    x = 593,438,528,091,415,773,184/22,113,085,135.60
  6. Step 6: Final answer
    x = 26,836,532,507.90

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.