Home / 24,788,938.88-34,208,925-13,776,721.64

Finding the Fourth Proportional to 24,788,938.88, 34,208,925 and 13,776,721.64

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Solution

The fourth proportional to 24,788,938.88, 34,208,925 and 13,776,721.64 is: 19,011,981.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,788,938.88 : 34,208,925 = 13,776,721.64 : x
  2. Step 2: Convert to fraction form
    24,788,938.88/34,208,925 = 13,776,721.64/x
  3. Step 3: Cross multiply
    24,788,938.88x = 34,208,925 × 13,776,721.64
  4. Step 4: Simplify right side
    24,788,938.88x = 471,286,837,328,637
  5. Step 5: Solve for x
    x = 471,286,837,328,637/24,788,938.88
  6. Step 6: Final answer
    x = 19,011,981.09

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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.