Home / 19,239,064.99-26,549,935.32-10,418,531.47

Finding the Fourth Proportional to 19,239,064.99, 26,549,935.32 and 10,418,531.47

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Solution

The fourth proportional to 19,239,064.99, 26,549,935.32 and 10,418,531.47 is: 14,377,587.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,239,064.99 : 26,549,935.32 = 10,418,531.47 : x
  2. Step 2: Convert to fraction form
    19,239,064.99/26,549,935.32 = 10,418,531.47/x
  3. Step 3: Cross multiply
    19,239,064.99x = 26,549,935.32 × 10,418,531.47
  4. Step 4: Simplify right side
    19,239,064.99x = 276,611,336,630,579.16
  5. Step 5: Solve for x
    x = 276,611,336,630,579.16/19,239,064.99
  6. Step 6: Final answer
    x = 14,377,587.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.