Home / 710,353,430,156-1,065,592,784,905.10-200,416,659,616.61

Finding the Fourth Proportional to 710,353,430,156, 1,065,592,784,905.10 and 200,416,659,616.61

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Solution

The fourth proportional to 710,353,430,156, 1,065,592,784,905.10 and 200,416,659,616.61 is: 300,642,662,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,353,430,156 : 1,065,592,784,905.10 = 200,416,659,616.61 : x
  2. Step 2: Convert to fraction form
    710,353,430,156/1,065,592,784,905.10 = 200,416,659,616.61/x
  3. Step 3: Cross multiply
    710,353,430,156x = 1,065,592,784,905.10 × 200,416,659,616.61
  4. Step 4: Simplify right side
    710,353,430,156x = 213,562,546,462,240,922,402,816
  5. Step 5: Solve for x
    x = 213,562,546,462,240,922,402,816/710,353,430,156
  6. Step 6: Final answer
    x = 300,642,662,365.04

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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.