Home / 45,232,129,118.40-67,848,193,677.60-25,641,088,094.40

Finding the Fourth Proportional to 45,232,129,118.40, 67,848,193,677.60 and 25,641,088,094.40

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Solution

The fourth proportional to 45,232,129,118.40, 67,848,193,677.60 and 25,641,088,094.40 is: 38,461,632,141.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,232,129,118.40 : 67,848,193,677.60 = 25,641,088,094.40 : x
  2. Step 2: Convert to fraction form
    45,232,129,118.40/67,848,193,677.60 = 25,641,088,094.40/x
  3. Step 3: Cross multiply
    45,232,129,118.40x = 67,848,193,677.60 × 25,641,088,094.40
  4. Step 4: Simplify right side
    45,232,129,118.40x = 1,739,701,511,133,254,647,808
  5. Step 5: Solve for x
    x = 1,739,701,511,133,254,647,808/45,232,129,118.40
  6. Step 6: Final answer
    x = 38,461,632,141.60

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Double scale
Find fourth proportional to 45,232,129,119.40, 67,848,193,679.10 and 25,641,088,095.40
Similar ratio
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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.