Home / 55,697,916.48-83,532,699.36-17,352,283.20

Finding the Fourth Proportional to 55,697,916.48, 83,532,699.36 and 17,352,283.20

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Solution

The fourth proportional to 55,697,916.48, 83,532,699.36 and 17,352,283.20 is: 26,024,008.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,697,916.48 : 83,532,699.36 = 17,352,283.20 : x
  2. Step 2: Convert to fraction form
    55,697,916.48/83,532,699.36 = 17,352,283.20/x
  3. Step 3: Cross multiply
    55,697,916.48x = 83,532,699.36 × 17,352,283.20
  4. Step 4: Simplify right side
    55,697,916.48x = 1,449,483,055,755,178.75
  5. Step 5: Solve for x
    x = 1,449,483,055,755,178.75/55,697,916.48
  6. Step 6: Final answer
    x = 26,024,008.57

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Why These Related Problems?

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