Home / 2,640,382,596,000.40-3,960,573,894,000.80-2,111,424,488,352.60

Finding the Fourth Proportional to 2,640,382,596,000.40, 3,960,573,894,000.80 and 2,111,424,488,352.60

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Solution

The fourth proportional to 2,640,382,596,000.40, 3,960,573,894,000.80 and 2,111,424,488,352.60 is: 3,167,136,732,529.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,382,596,000.40 : 3,960,573,894,000.80 = 2,111,424,488,352.60 : x
  2. Step 2: Convert to fraction form
    2,640,382,596,000.40/3,960,573,894,000.80 = 2,111,424,488,352.60/x
  3. Step 3: Cross multiply
    2,640,382,596,000.40x = 3,960,573,894,000.80 × 2,111,424,488,352.60
  4. Step 4: Simplify right side
    2,640,382,596,000.40x = 8,362,452,707,723,303,849,033,728
  5. Step 5: Solve for x
    x = 8,362,452,707,723,303,849,033,728/2,640,382,596,000.40
  6. Step 6: Final answer
    x = 3,167,136,732,529.06

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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.