Home / 255,627,434,587.80-383,441,151,881.70-106,674,300,802.20

Finding the Fourth Proportional to 255,627,434,587.80, 383,441,151,881.70 and 106,674,300,802.20

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Solution

The fourth proportional to 255,627,434,587.80, 383,441,151,881.70 and 106,674,300,802.20 is: 160,011,451,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,627,434,587.80 : 383,441,151,881.70 = 106,674,300,802.20 : x
  2. Step 2: Convert to fraction form
    255,627,434,587.80/383,441,151,881.70 = 106,674,300,802.20/x
  3. Step 3: Cross multiply
    255,627,434,587.80x = 383,441,151,881.70 × 106,674,300,802.20
  4. Step 4: Simplify right side
    255,627,434,587.80x = 40,903,316,775,770,519,502,848
  5. Step 5: Solve for x
    x = 40,903,316,775,770,519,502,848/255,627,434,587.80
  6. Step 6: Final answer
    x = 160,011,451,203.30

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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.