Home / 16,697,977,369.69-23,043,045,063.10-9,076,569,814.59

Finding the Fourth Proportional to 16,697,977,369.69, 23,043,045,063.10 and 9,076,569,814.59

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Solution

The fourth proportional to 16,697,977,369.69, 23,043,045,063.10 and 9,076,569,814.59 is: 12,525,577,357.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,697,977,369.69 : 23,043,045,063.10 = 9,076,569,814.59 : x
  2. Step 2: Convert to fraction form
    16,697,977,369.69/23,043,045,063.10 = 9,076,569,814.59/x
  3. Step 3: Cross multiply
    16,697,977,369.69x = 23,043,045,063.10 × 9,076,569,814.59
  4. Step 4: Simplify right side
    16,697,977,369.69x = 209,151,807,255,943,348,224
  5. Step 5: Solve for x
    x = 209,151,807,255,943,348,224/16,697,977,369.69
  6. Step 6: Final answer
    x = 12,525,577,357.39

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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.