Home / 410,059,584,019.45-615,089,376,029.20-410,059,584,019.45

Finding the Fourth Proportional to 410,059,584,019.45, 615,089,376,029.20 and 410,059,584,019.45

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Solution

The fourth proportional to 410,059,584,019.45, 615,089,376,029.20 and 410,059,584,019.45 is: 615,089,376,029.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,059,584,019.45 : 615,089,376,029.20 = 410,059,584,019.45 : x
  2. Step 2: Convert to fraction form
    410,059,584,019.45/615,089,376,029.20 = 410,059,584,019.45/x
  3. Step 3: Cross multiply
    410,059,584,019.45x = 615,089,376,029.20 × 410,059,584,019.45
  4. Step 4: Simplify right side
    410,059,584,019.45x = 252,223,293,669,316,784,816,128
  5. Step 5: Solve for x
    x = 252,223,293,669,316,784,816,128/410,059,584,019.45
  6. Step 6: Final answer
    x = 615,089,376,029.20

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Double scale
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1.5x scale

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.