Home / 15,307,263.51-22,960,926.87-14,371,927.35

Finding the Fourth Proportional to 15,307,263.51, 22,960,926.87 and 14,371,927.35

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Solution

The fourth proportional to 15,307,263.51, 22,960,926.87 and 14,371,927.35 is: 21,557,920.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,307,263.51 : 22,960,926.87 = 14,371,927.35 : x
  2. Step 2: Convert to fraction form
    15,307,263.51/22,960,926.87 = 14,371,927.35/x
  3. Step 3: Cross multiply
    15,307,263.51x = 22,960,926.87 × 14,371,927.35
  4. Step 4: Simplify right side
    15,307,263.51x = 329,992,772,864,302.88
  5. Step 5: Solve for x
    x = 329,992,772,864,302.88/15,307,263.51
  6. Step 6: Final answer
    x = 21,557,920.70

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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.