Home / 31,683,526,545.90-47,525,289,818.85-26,569,576,091.10

Finding the Fourth Proportional to 31,683,526,545.90, 47,525,289,818.85 and 26,569,576,091.10

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Solution

The fourth proportional to 31,683,526,545.90, 47,525,289,818.85 and 26,569,576,091.10 is: 39,854,364,136.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,683,526,545.90 : 47,525,289,818.85 = 26,569,576,091.10 : x
  2. Step 2: Convert to fraction form
    31,683,526,545.90/47,525,289,818.85 = 26,569,576,091.10/x
  3. Step 3: Cross multiply
    31,683,526,545.90x = 47,525,289,818.85 × 26,569,576,091.10
  4. Step 4: Simplify right side
    31,683,526,545.90x = 1,262,726,804,093,515,071,488
  5. Step 5: Solve for x
    x = 1,262,726,804,093,515,071,488/31,683,526,545.90
  6. Step 6: Final answer
    x = 39,854,364,136.65

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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.