Home / 14,186,534-19,577,541.24-8,075,355.44

Finding the Fourth Proportional to 14,186,534, 19,577,541.24 and 8,075,355.44

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Solution

The fourth proportional to 14,186,534, 19,577,541.24 and 8,075,355.44 is: 11,144,061.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,186,534 : 19,577,541.24 = 8,075,355.44 : x
  2. Step 2: Convert to fraction form
    14,186,534/19,577,541.24 = 8,075,355.44/x
  3. Step 3: Cross multiply
    14,186,534x = 19,577,541.24 × 8,075,355.44
  4. Step 4: Simplify right side
    14,186,534x = 158,095,604,154,258.34
  5. Step 5: Solve for x
    x = 158,095,604,154,258.34/14,186,534
  6. Step 6: Final answer
    x = 11,144,061.27

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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.