Home / 57,946,752,904.90-86,912,067,200.55-18,692,111,445.70

Finding the Fourth Proportional to 57,946,752,904.90, 86,912,067,200.55 and 18,692,111,445.70

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Solution

The fourth proportional to 57,946,752,904.90, 86,912,067,200.55 and 18,692,111,445.70 is: 28,035,566,527.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,752,904.90 : 86,912,067,200.55 = 18,692,111,445.70 : x
  2. Step 2: Convert to fraction form
    57,946,752,904.90/86,912,067,200.55 = 18,692,111,445.70/x
  3. Step 3: Cross multiply
    57,946,752,904.90x = 86,912,067,200.55 × 18,692,111,445.70
  4. Step 4: Simplify right side
    57,946,752,904.90x = 1,624,570,046,088,848,343,040
  5. Step 5: Solve for x
    x = 1,624,570,046,088,848,343,040/57,946,752,904.90
  6. Step 6: Final answer
    x = 28,035,566,527.00

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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.