Home / 16,779,831,895,457-23,155,921,579,468-9,372,372,614,035.80

Finding the Fourth Proportional to 16,779,831,895,457, 23,155,921,579,468 and 9,372,372,614,035.80

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Solution

The fourth proportional to 16,779,831,895,457, 23,155,921,579,468 and 9,372,372,614,035.80 is: 12,933,736,560,431.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,779,831,895,457 : 23,155,921,579,468 = 9,372,372,614,035.80 : x
  2. Step 2: Convert to fraction form
    16,779,831,895,457/23,155,921,579,468 = 9,372,372,614,035.80/x
  3. Step 3: Cross multiply
    16,779,831,895,457x = 23,155,921,579,468 × 9,372,372,614,035.80
  4. Step 4: Simplify right side
    16,779,831,895,457x = 217,025,925,264,166,516,022,050,816
  5. Step 5: Solve for x
    x = 217,025,925,264,166,516,022,050,816/16,779,831,895,457
  6. Step 6: Final answer
    x = 12,933,736,560,431.48

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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.