Home / 35,875,242,521.40-53,812,863,782.10-21,928,104,917.40

Finding the Fourth Proportional to 35,875,242,521.40, 53,812,863,782.10 and 21,928,104,917.40

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Solution

The fourth proportional to 35,875,242,521.40, 53,812,863,782.10 and 21,928,104,917.40 is: 32,892,157,376.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,875,242,521.40 : 53,812,863,782.10 = 21,928,104,917.40 : x
  2. Step 2: Convert to fraction form
    35,875,242,521.40/53,812,863,782.10 = 21,928,104,917.40/x
  3. Step 3: Cross multiply
    35,875,242,521.40x = 53,812,863,782.10 × 21,928,104,917.40
  4. Step 4: Simplify right side
    35,875,242,521.40x = 1,180,014,122,919,643,447,296
  5. Step 5: Solve for x
    x = 1,180,014,122,919,643,447,296/35,875,242,521.40
  6. Step 6: Final answer
    x = 32,892,157,376.10

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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.