Home / 19,252,521.84-28,872,686.28-6,295,679.10

Finding the Fourth Proportional to 19,252,521.84, 28,872,686.28 and 6,295,679.10

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Solution

The fourth proportional to 19,252,521.84, 28,872,686.28 and 6,295,679.10 is: 9,441,525.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252,521.84 : 28,872,686.28 = 6,295,679.10 : x
  2. Step 2: Convert to fraction form
    19,252,521.84/28,872,686.28 = 6,295,679.10/x
  3. Step 3: Cross multiply
    19,252,521.84x = 28,872,686.28 × 6,295,679.10
  4. Step 4: Simplify right side
    19,252,521.84x = 181,773,167,573,852.75
  5. Step 5: Solve for x
    x = 181,773,167,573,852.75/19,252,521.84
  6. Step 6: Final answer
    x = 9,441,525.07

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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.