Home / 15,941,844,485.22-23,903,515,307.43-7,547,679,649.38

Finding the Fourth Proportional to 15,941,844,485.22, 23,903,515,307.43 and 7,547,679,649.38

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Solution

The fourth proportional to 15,941,844,485.22, 23,903,515,307.43 and 7,547,679,649.38 is: 11,317,139,381.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,941,844,485.22 : 23,903,515,307.43 = 7,547,679,649.38 : x
  2. Step 2: Convert to fraction form
    15,941,844,485.22/23,903,515,307.43 = 7,547,679,649.38/x
  3. Step 3: Cross multiply
    15,941,844,485.22x = 23,903,515,307.43 × 7,547,679,649.38
  4. Step 4: Simplify right side
    15,941,844,485.22x = 180,416,076,034,532,737,024
  5. Step 5: Solve for x
    x = 180,416,076,034,532,737,024/15,941,844,485.22
  6. Step 6: Final answer
    x = 11,317,139,381.32

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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.