Home / 40,737,290,468.07-56,216,468,664.40-22,426,199,320.30

Finding the Fourth Proportional to 40,737,290,468.07, 56,216,468,664.40 and 22,426,199,320.30

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Solution

The fourth proportional to 40,737,290,468.07, 56,216,468,664.40 and 22,426,199,320.30 is: 30,947,608,858.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,737,290,468.07 : 56,216,468,664.40 = 22,426,199,320.30 : x
  2. Step 2: Convert to fraction form
    40,737,290,468.07/56,216,468,664.40 = 22,426,199,320.30/x
  3. Step 3: Cross multiply
    40,737,290,468.07x = 56,216,468,664.40 × 22,426,199,320.30
  4. Step 4: Simplify right side
    40,737,290,468.07x = 1,260,721,731,351,233,429,504
  5. Step 5: Solve for x
    x = 1,260,721,731,351,233,429,504/40,737,290,468.07
  6. Step 6: Final answer
    x = 30,947,608,858.26

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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.