Home / 1,737,390,081,961.20-2,397,598,704,461.20-956,123,209,492.72

Finding the Fourth Proportional to 1,737,390,081,961.20, 2,397,598,704,461.20 and 956,123,209,492.72

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Solution

The fourth proportional to 1,737,390,081,961.20, 2,397,598,704,461.20 and 956,123,209,492.72 is: 1,319,450,244,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,390,081,961.20 : 2,397,598,704,461.20 = 956,123,209,492.72 : x
  2. Step 2: Convert to fraction form
    1,737,390,081,961.20/2,397,598,704,461.20 = 956,123,209,492.72/x
  3. Step 3: Cross multiply
    1,737,390,081,961.20x = 2,397,598,704,461.20 × 956,123,209,492.72
  4. Step 4: Simplify right side
    1,737,390,081,961.20x = 2,292,399,768,385,029,979,242,496
  5. Step 5: Solve for x
    x = 2,292,399,768,385,029,979,242,496/1,737,390,081,961.20
  6. Step 6: Final answer
    x = 1,319,450,244,470.90

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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.