Home / 66,093,847,665.08-91,209,818,652.96-37,549,069,242.50

Finding the Fourth Proportional to 66,093,847,665.08, 91,209,818,652.96 and 37,549,069,242.50

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Solution

The fourth proportional to 66,093,847,665.08, 91,209,818,652.96 and 37,549,069,242.50 is: 51,817,891,032.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,093,847,665.08 : 91,209,818,652.96 = 37,549,069,242.50 : x
  2. Step 2: Convert to fraction form
    66,093,847,665.08/91,209,818,652.96 = 37,549,069,242.50/x
  3. Step 3: Cross multiply
    66,093,847,665.08x = 91,209,818,652.96 × 37,549,069,242.50
  4. Step 4: Simplify right side
    66,093,847,665.08x = 3,424,843,796,195,863,166,976
  5. Step 5: Solve for x
    x = 3,424,843,796,195,863,166,976/66,093,847,665.08
  6. Step 6: Final answer
    x = 51,817,891,032.02

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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.