Home / 19,061,152.79-26,304,594-10,359,325.85

Finding the Fourth Proportional to 19,061,152.79, 26,304,594 and 10,359,325.85

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Solution

The fourth proportional to 19,061,152.79, 26,304,594 and 10,359,325.85 is: 14,295,980.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,061,152.79 : 26,304,594 = 10,359,325.85 : x
  2. Step 2: Convert to fraction form
    19,061,152.79/26,304,594 = 10,359,325.85/x
  3. Step 3: Cross multiply
    19,061,152.79x = 26,304,594 × 10,359,325.85
  4. Step 4: Simplify right side
    19,061,152.79x = 272,497,860,597,954.88
  5. Step 5: Solve for x
    x = 272,497,860,597,954.88/19,061,152.79
  6. Step 6: Final answer
    x = 14,295,980.08

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1.5x scale

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.