Home / 29,566,769,934.86-40,801,610,643.87-16,706,133,772.61

Finding the Fourth Proportional to 29,566,769,934.86, 40,801,610,643.87 and 16,706,133,772.61

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Solution

The fourth proportional to 29,566,769,934.86, 40,801,610,643.87 and 16,706,133,772.61 is: 23,054,164,085.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,566,769,934.86 : 40,801,610,643.87 = 16,706,133,772.61 : x
  2. Step 2: Convert to fraction form
    29,566,769,934.86/40,801,610,643.87 = 16,706,133,772.61/x
  3. Step 3: Cross multiply
    29,566,769,934.86x = 40,801,610,643.87 × 16,706,133,772.61
  4. Step 4: Simplify right side
    29,566,769,934.86x = 681,637,165,554,236,260,352
  5. Step 5: Solve for x
    x = 681,637,165,554,236,260,352/29,566,769,934.86
  6. Step 6: Final answer
    x = 23,054,164,085.43

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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.