Home / 16,697,977,367.81-23,043,045,060.51-9,076,569,812.71

Finding the Fourth Proportional to 16,697,977,367.81, 23,043,045,060.51 and 9,076,569,812.71

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Solution

The fourth proportional to 16,697,977,367.81, 23,043,045,060.51 and 9,076,569,812.71 is: 12,525,577,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,697,977,367.81 : 23,043,045,060.51 = 9,076,569,812.71 : x
  2. Step 2: Convert to fraction form
    16,697,977,367.81/23,043,045,060.51 = 9,076,569,812.71/x
  3. Step 3: Cross multiply
    16,697,977,367.81x = 23,043,045,060.51 × 9,076,569,812.71
  4. Step 4: Simplify right side
    16,697,977,367.81x = 209,151,807,189,231,075,328
  5. Step 5: Solve for x
    x = 209,151,807,189,231,075,328/16,697,977,367.81
  6. Step 6: Final answer
    x = 12,525,577,354.80

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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.