Home / 34,130,545,662.36-47,099,089,264.08-18,887,720,356.70

Finding the Fourth Proportional to 34,130,545,662.36, 47,099,089,264.08 and 18,887,720,356.70

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Solution

The fourth proportional to 34,130,545,662.36, 47,099,089,264.08 and 18,887,720,356.70 is: 26,064,465,416.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,130,545,662.36 : 47,099,089,264.08 = 18,887,720,356.70 : x
  2. Step 2: Convert to fraction form
    34,130,545,662.36/47,099,089,264.08 = 18,887,720,356.70/x
  3. Step 3: Cross multiply
    34,130,545,662.36x = 47,099,089,264.08 × 18,887,720,356.70
  4. Step 4: Simplify right side
    34,130,545,662.36x = 889,594,427,075,071,574,016
  5. Step 5: Solve for x
    x = 889,594,427,075,071,574,016/34,130,545,662.36
  6. Step 6: Final answer
    x = 26,064,465,416.86

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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.