Home / 64,716,506.16-97,075,025.64-16,194,227.28

Finding the Fourth Proportional to 64,716,506.16, 97,075,025.64 and 16,194,227.28

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Solution

The fourth proportional to 64,716,506.16, 97,075,025.64 and 16,194,227.28 is: 24,291,407.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,716,506.16 : 97,075,025.64 = 16,194,227.28 : x
  2. Step 2: Convert to fraction form
    64,716,506.16/97,075,025.64 = 16,194,227.28/x
  3. Step 3: Cross multiply
    64,716,506.16x = 97,075,025.64 × 16,194,227.28
  4. Step 4: Simplify right side
    64,716,506.16x = 1,572,055,028,425,987.50
  5. Step 5: Solve for x
    x = 1,572,055,028,425,987.50/64,716,506.16
  6. Step 6: Final answer
    x = 24,291,407.58

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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.