Home / 19,234,883.08-26,543,341.49-10,532,905.77

Finding the Fourth Proportional to 19,234,883.08, 26,543,341.49 and 10,532,905.77

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Solution

The fourth proportional to 19,234,883.08, 26,543,341.49 and 10,532,905.77 is: 14,534,973.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,234,883.08 : 26,543,341.49 = 10,532,905.77 : x
  2. Step 2: Convert to fraction form
    19,234,883.08/26,543,341.49 = 10,532,905.77/x
  3. Step 3: Cross multiply
    19,234,883.08x = 26,543,341.49 × 10,532,905.77
  4. Step 4: Simplify right side
    19,234,883.08x = 279,578,514,735,101.38
  5. Step 5: Solve for x
    x = 279,578,514,735,101.38/19,234,883.08
  6. Step 6: Final answer
    x = 14,534,973.44

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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.