Home / 131,562,599,670.12-197,320,571,926.62-59,835,313,061.64

Finding the Fourth Proportional to 131,562,599,670.12, 197,320,571,926.62 and 59,835,313,061.64

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Solution

The fourth proportional to 131,562,599,670.12, 197,320,571,926.62 and 59,835,313,061.64 is: 89,742,360,095.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,562,599,670.12 : 197,320,571,926.62 = 59,835,313,061.64 : x
  2. Step 2: Convert to fraction form
    131,562,599,670.12/197,320,571,926.62 = 59,835,313,061.64/x
  3. Step 3: Cross multiply
    131,562,599,670.12x = 197,320,571,926.62 × 59,835,313,061.64
  4. Step 4: Simplify right side
    131,562,599,670.12x = 11,806,738,194,731,160,829,952
  5. Step 5: Solve for x
    x = 11,806,738,194,731,160,829,952/131,562,599,670.12
  6. Step 6: Final answer
    x = 89,742,360,095.77

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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.