Home / 178,340,860,232.62-246,110,427,294.06-98,144,819,009.64

Finding the Fourth Proportional to 178,340,860,232.62, 246,110,427,294.06 and 98,144,819,009.64

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Solution

The fourth proportional to 178,340,860,232.62, 246,110,427,294.06 and 98,144,819,009.64 is: 135,439,872,341.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,340,860,232.62 : 246,110,427,294.06 = 98,144,819,009.64 : x
  2. Step 2: Convert to fraction form
    178,340,860,232.62/246,110,427,294.06 = 98,144,819,009.64/x
  3. Step 3: Cross multiply
    178,340,860,232.62x = 246,110,427,294.06 × 98,144,819,009.64
  4. Step 4: Simplify right side
    178,340,860,232.62x = 24,154,463,343,159,449,485,312
  5. Step 5: Solve for x
    x = 24,154,463,343,159,449,485,312/178,340,860,232.62
  6. Step 6: Final answer
    x = 135,439,872,341.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.