Home / 19,333,238.32-26,679,151.74-10,630,893.16

Finding the Fourth Proportional to 19,333,238.32, 26,679,151.74 and 10,630,893.16

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Solution

The fourth proportional to 19,333,238.32, 26,679,151.74 and 10,630,893.16 is: 14,670,238.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333,238.32 : 26,679,151.74 = 10,630,893.16 : x
  2. Step 2: Convert to fraction form
    19,333,238.32/26,679,151.74 = 10,630,893.16/x
  3. Step 3: Cross multiply
    19,333,238.32x = 26,679,151.74 × 10,630,893.16
  4. Step 4: Simplify right side
    19,333,238.32x = 283,623,211,747,368.06
  5. Step 5: Solve for x
    x = 283,623,211,747,368.06/19,333,238.32
  6. Step 6: Final answer
    x = 14,670,238.22

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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.