Home / 61,046,793,669.90-91,570,190,504.85-19,127,161,490.70

Finding the Fourth Proportional to 61,046,793,669.90, 91,570,190,504.85 and 19,127,161,490.70

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Solution

The fourth proportional to 61,046,793,669.90, 91,570,190,504.85 and 19,127,161,490.70 is: 28,690,742,236.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,046,793,669.90 : 91,570,190,504.85 = 19,127,161,490.70 : x
  2. Step 2: Convert to fraction form
    61,046,793,669.90/91,570,190,504.85 = 19,127,161,490.70/x
  3. Step 3: Cross multiply
    61,046,793,669.90x = 91,570,190,504.85 × 19,127,161,490.70
  4. Step 4: Simplify right side
    61,046,793,669.90x = 1,751,477,821,520,429,973,504
  5. Step 5: Solve for x
    x = 1,751,477,821,520,429,973,504/61,046,793,669.90
  6. Step 6: Final answer
    x = 28,690,742,236.05

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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.