Home / 43,352,064,437.60-65,028,096,656.40-15,775,905,000.80

Finding the Fourth Proportional to 43,352,064,437.60, 65,028,096,656.40 and 15,775,905,000.80

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Solution

The fourth proportional to 43,352,064,437.60, 65,028,096,656.40 and 15,775,905,000.80 is: 23,663,857,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,352,064,437.60 : 65,028,096,656.40 = 15,775,905,000.80 : x
  2. Step 2: Convert to fraction form
    43,352,064,437.60/65,028,096,656.40 = 15,775,905,000.80/x
  3. Step 3: Cross multiply
    43,352,064,437.60x = 65,028,096,656.40 × 15,775,905,000.80
  4. Step 4: Simplify right side
    43,352,064,437.60x = 1,025,877,075,234,206,515,200
  5. Step 5: Solve for x
    x = 1,025,877,075,234,206,515,200/43,352,064,437.60
  6. Step 6: Final answer
    x = 23,663,857,501.20

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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.