Home / 1,448,755,643.60-2,173,133,465.40-1,043,632,264.40

Finding the Fourth Proportional to 1,448,755,643.60, 2,173,133,465.40 and 1,043,632,264.40

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Solution

The fourth proportional to 1,448,755,643.60, 2,173,133,465.40 and 1,043,632,264.40 is: 1,565,448,396.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,755,643.60 : 2,173,133,465.40 = 1,043,632,264.40 : x
  2. Step 2: Convert to fraction form
    1,448,755,643.60/2,173,133,465.40 = 1,043,632,264.40/x
  3. Step 3: Cross multiply
    1,448,755,643.60x = 2,173,133,465.40 × 1,043,632,264.40
  4. Step 4: Simplify right side
    1,448,755,643.60x = 2,267,952,199,338,821,120
  5. Step 5: Solve for x
    x = 2,267,952,199,338,821,120/1,448,755,643.60
  6. Step 6: Final answer
    x = 1,565,448,396.60

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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.