Home / 56,806,112,015.40-85,209,168,023.10-23,705,415,618.60

Finding the Fourth Proportional to 56,806,112,015.40, 85,209,168,023.10 and 23,705,415,618.60

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Solution

The fourth proportional to 56,806,112,015.40, 85,209,168,023.10 and 23,705,415,618.60 is: 35,558,123,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,806,112,015.40 : 85,209,168,023.10 = 23,705,415,618.60 : x
  2. Step 2: Convert to fraction form
    56,806,112,015.40/85,209,168,023.10 = 23,705,415,618.60/x
  3. Step 3: Cross multiply
    56,806,112,015.40x = 85,209,168,023.10 × 23,705,415,618.60
  4. Step 4: Simplify right side
    56,806,112,015.40x = 2,019,918,742,502,706,511,872
  5. Step 5: Solve for x
    x = 2,019,918,742,502,706,511,872/56,806,112,015.40
  6. Step 6: Final answer
    x = 35,558,123,427.90

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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.