Home / 144,878,502,866.40-217,188,507,848.40-56,526,082,322.40

Finding the Fourth Proportional to 144,878,502,866.40, 217,188,507,848.40 and 56,526,082,322.40

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Solution

The fourth proportional to 144,878,502,866.40, 217,188,507,848.40 and 56,526,082,322.40 is: 84,738,696,433.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,878,502,866.40 : 217,188,507,848.40 = 56,526,082,322.40 : x
  2. Step 2: Convert to fraction form
    144,878,502,866.40/217,188,507,848.40 = 56,526,082,322.40/x
  3. Step 3: Cross multiply
    144,878,502,866.40x = 217,188,507,848.40 × 56,526,082,322.40
  4. Step 4: Simplify right side
    144,878,502,866.40x = 12,276,815,474,117,876,645,888
  5. Step 5: Solve for x
    x = 12,276,815,474,117,876,645,888/144,878,502,866.40
  6. Step 6: Final answer
    x = 84,738,696,433.38

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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.