Home / 596,385,901,893.80-894,704,644,928.10-193,438,077,991.58

Finding the Fourth Proportional to 596,385,901,893.80, 894,704,644,928.10 and 193,438,077,991.58

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Solution

The fourth proportional to 596,385,901,893.80, 894,704,644,928.10 and 193,438,077,991.58 is: 290,197,917,716.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,385,901,893.80 : 894,704,644,928.10 = 193,438,077,991.58 : x
  2. Step 2: Convert to fraction form
    596,385,901,893.80/894,704,644,928.10 = 193,438,077,991.58/x
  3. Step 3: Cross multiply
    596,385,901,893.80x = 894,704,644,928.10 × 193,438,077,991.58
  4. Step 4: Simplify right side
    596,385,901,893.80x = 173,069,946,885,030,698,549,248
  5. Step 5: Solve for x
    x = 173,069,946,885,030,698,549,248/596,385,901,893.80
  6. Step 6: Final answer
    x = 290,197,917,716.46

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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.