Home / 141,165,504,623.60-211,748,256,935.40-125,737,559,817.20

Finding the Fourth Proportional to 141,165,504,623.60, 211,748,256,935.40 and 125,737,559,817.20

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Solution

The fourth proportional to 141,165,504,623.60, 211,748,256,935.40 and 125,737,559,817.20 is: 188,606,339,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,165,504,623.60 : 211,748,256,935.40 = 125,737,559,817.20 : x
  2. Step 2: Convert to fraction form
    141,165,504,623.60/211,748,256,935.40 = 125,737,559,817.20/x
  3. Step 3: Cross multiply
    141,165,504,623.60x = 211,748,256,935.40 × 125,737,559,817.20
  4. Step 4: Simplify right side
    141,165,504,623.60x = 26,624,709,122,602,689,363,968
  5. Step 5: Solve for x
    x = 26,624,709,122,602,689,363,968/141,165,504,623.60
  6. Step 6: Final answer
    x = 188,606,339,725.80

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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.