Home / 178,150,499,981.70-267,225,749,972.55-60,374,671,325.70

Finding the Fourth Proportional to 178,150,499,981.70, 267,225,749,972.55 and 60,374,671,325.70

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Solution

The fourth proportional to 178,150,499,981.70, 267,225,749,972.55 and 60,374,671,325.70 is: 90,562,006,988.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,150,499,981.70 : 267,225,749,972.55 = 60,374,671,325.70 : x
  2. Step 2: Convert to fraction form
    178,150,499,981.70/267,225,749,972.55 = 60,374,671,325.70/x
  3. Step 3: Cross multiply
    178,150,499,981.70x = 267,225,749,972.55 × 60,374,671,325.70
  4. Step 4: Simplify right side
    178,150,499,981.70x = 16,133,666,824,356,389,453,824
  5. Step 5: Solve for x
    x = 16,133,666,824,356,389,453,824/178,150,499,981.70
  6. Step 6: Final answer
    x = 90,562,006,988.55

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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.