Home / 6,846,830,869,438.90-9,448,632,688,229.20-3,721,763,379,572.80

Finding the Fourth Proportional to 6,846,830,869,438.90, 9,448,632,688,229.20 and 3,721,763,379,572.80

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Solution

The fourth proportional to 6,846,830,869,438.90, 9,448,632,688,229.20 and 3,721,763,379,572.80 is: 5,136,036,773,312.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,830,869,438.90 : 9,448,632,688,229.20 = 3,721,763,379,572.80 : x
  2. Step 2: Convert to fraction form
    6,846,830,869,438.90/9,448,632,688,229.20 = 3,721,763,379,572.80/x
  3. Step 3: Cross multiply
    6,846,830,869,438.90x = 9,448,632,688,229.20 × 3,721,763,379,572.80
  4. Step 4: Simplify right side
    6,846,830,869,438.90x = 35,165,575,126,085,931,232,133,120
  5. Step 5: Solve for x
    x = 35,165,575,126,085,931,232,133,120/6,846,830,869,438.90
  6. Step 6: Final answer
    x = 5,136,036,773,312.00

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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.