Home / 1,885,709,539,935.20-2,828,564,306,706.50-453,117,434,296.27

Finding the Fourth Proportional to 1,885,709,539,935.20, 2,828,564,306,706.50 and 453,117,434,296.27

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Solution

The fourth proportional to 1,885,709,539,935.20, 2,828,564,306,706.50 and 453,117,434,296.27 is: 679,676,150,676.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,709,539,935.20 : 2,828,564,306,706.50 = 453,117,434,296.27 : x
  2. Step 2: Convert to fraction form
    1,885,709,539,935.20/2,828,564,306,706.50 = 453,117,434,296.27/x
  3. Step 3: Cross multiply
    1,885,709,539,935.20x = 2,828,564,306,706.50 × 453,117,434,296.27
  4. Step 4: Simplify right side
    1,885,709,539,935.20x = 1,281,671,801,396,857,145,393,152
  5. Step 5: Solve for x
    x = 1,281,671,801,396,857,145,393,152/1,885,709,539,935.20
  6. Step 6: Final answer
    x = 679,676,150,676.37

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Double scale
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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.