Home / 51,941,887.49-77,910,534.87-13,602,552.77

Finding the Fourth Proportional to 51,941,887.49, 77,910,534.87 and 13,602,552.77

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Solution

The fourth proportional to 51,941,887.49, 77,910,534.87 and 13,602,552.77 is: 20,403,227.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,941,887.49 : 77,910,534.87 = 13,602,552.77 : x
  2. Step 2: Convert to fraction form
    51,941,887.49/77,910,534.87 = 13,602,552.77/x
  3. Step 3: Cross multiply
    51,941,887.49x = 77,910,534.87 × 13,602,552.77
  4. Step 4: Simplify right side
    51,941,887.49x = 1,059,782,161,518,547.50
  5. Step 5: Solve for x
    x = 1,059,782,161,518,547.50/51,941,887.49
  6. Step 6: Final answer
    x = 20,403,227.78

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.