Home / 30,175,950,223.06-41,640,934,989.01-16,626,829,158.94

Finding the Fourth Proportional to 30,175,950,223.06, 41,640,934,989.01 and 16,626,829,158.94

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Solution

The fourth proportional to 30,175,950,223.06, 41,640,934,989.01 and 16,626,829,158.94 is: 22,943,990,395.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,175,950,223.06 : 41,640,934,989.01 = 16,626,829,158.94 : x
  2. Step 2: Convert to fraction form
    30,175,950,223.06/41,640,934,989.01 = 16,626,829,158.94/x
  3. Step 3: Cross multiply
    30,175,950,223.06x = 41,640,934,989.01 × 16,626,829,158.94
  4. Step 4: Simplify right side
    30,175,950,223.06x = 692,356,712,080,688,152,576
  5. Step 5: Solve for x
    x = 692,356,712,080,688,152,576/30,175,950,223.06
  6. Step 6: Final answer
    x = 22,943,990,395.09

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1.5x scale

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.