Home / 19,331,902.67-26,678,483.39-10,630,068.41

Finding the Fourth Proportional to 19,331,902.67, 26,678,483.39 and 10,630,068.41

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Solution

The fourth proportional to 19,331,902.67, 26,678,483.39 and 10,630,068.41 is: 14,669,746.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,331,902.67 : 26,678,483.39 = 10,630,068.41 : x
  2. Step 2: Convert to fraction form
    19,331,902.67/26,678,483.39 = 10,630,068.41/x
  3. Step 3: Cross multiply
    19,331,902.67x = 26,678,483.39 × 10,630,068.41
  4. Step 4: Simplify right side
    19,331,902.67x = 283,594,103,604,020.06
  5. Step 5: Solve for x
    x = 283,594,103,604,020.06/19,331,902.67
  6. Step 6: Final answer
    x = 14,669,746.09

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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.