Home / 238,848,538,776.64-329,609,024,303.52-130,461,705,125.44

Finding the Fourth Proportional to 238,848,538,776.64, 329,609,024,303.52 and 130,461,705,125.44

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Solution

The fourth proportional to 238,848,538,776.64, 329,609,024,303.52 and 130,461,705,125.44 is: 180,036,082,931.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,848,538,776.64 : 329,609,024,303.52 = 130,461,705,125.44 : x
  2. Step 2: Convert to fraction form
    238,848,538,776.64/329,609,024,303.52 = 130,461,705,125.44/x
  3. Step 3: Cross multiply
    238,848,538,776.64x = 329,609,024,303.52 × 130,461,705,125.44
  4. Step 4: Simplify right side
    238,848,538,776.64x = 43,001,355,335,369,819,684,864
  5. Step 5: Solve for x
    x = 43,001,355,335,369,819,684,864/238,848,538,776.64
  6. Step 6: Final answer
    x = 180,036,082,931.97

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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.