Home / 301,973,595.63-416,674,948.54-169,806,712.11

Finding the Fourth Proportional to 301,973,595.63, 416,674,948.54 and 169,806,712.11

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Solution

The fourth proportional to 301,973,595.63, 416,674,948.54 and 169,806,712.11 is: 234,305,926.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,973,595.63 : 416,674,948.54 = 169,806,712.11 : x
  2. Step 2: Convert to fraction form
    301,973,595.63/416,674,948.54 = 169,806,712.11/x
  3. Step 3: Cross multiply
    301,973,595.63x = 416,674,948.54 × 169,806,712.11
  4. Step 4: Simplify right side
    301,973,595.63x = 70,754,203,030,180,856
  5. Step 5: Solve for x
    x = 70,754,203,030,180,856/301,973,595.63
  6. Step 6: Final answer
    x = 234,305,926.26

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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.