Home / 19,714,677.10-29,449,075.65-14,607,082.76

Finding the Fourth Proportional to 19,714,677.10, 29,449,075.65 and 14,607,082.76

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Solution

The fourth proportional to 19,714,677.10, 29,449,075.65 and 14,607,082.76 is: 21,819,534.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714,677.10 : 29,449,075.65 = 14,607,082.76 : x
  2. Step 2: Convert to fraction form
    19,714,677.10/29,449,075.65 = 14,607,082.76/x
  3. Step 3: Cross multiply
    19,714,677.10x = 29,449,075.65 × 14,607,082.76
  4. Step 4: Simplify right side
    19,714,677.10x = 430,165,085,243,015.94
  5. Step 5: Solve for x
    x = 430,165,085,243,015.94/19,714,677.10
  6. Step 6: Final answer
    x = 21,819,534.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.