Home / 33,303,442.38-45,956,417.37-19,363,808.53

Finding the Fourth Proportional to 33,303,442.38, 45,956,417.37 and 19,363,808.53

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Solution

The fourth proportional to 33,303,442.38, 45,956,417.37 and 19,363,808.53 is: 26,720,699.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303,442.38 : 45,956,417.37 = 19,363,808.53 : x
  2. Step 2: Convert to fraction form
    33,303,442.38/45,956,417.37 = 19,363,808.53/x
  3. Step 3: Cross multiply
    33,303,442.38x = 45,956,417.37 × 19,363,808.53
  4. Step 4: Simplify right side
    33,303,442.38x = 889,891,266,677,446.12
  5. Step 5: Solve for x
    x = 889,891,266,677,446.12/33,303,442.38
  6. Step 6: Final answer
    x = 26,720,699.22

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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.