Home / 249,700,207.82-344,358,699.90-214,407,043.34

Finding the Fourth Proportional to 249,700,207.82, 344,358,699.90 and 214,407,043.34

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Solution

The fourth proportional to 249,700,207.82, 344,358,699.90 and 214,407,043.34 is: 295,686,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,700,207.82 : 344,358,699.90 = 214,407,043.34 : x
  2. Step 2: Convert to fraction form
    249,700,207.82/344,358,699.90 = 214,407,043.34/x
  3. Step 3: Cross multiply
    249,700,207.82x = 344,358,699.90 × 214,407,043.34
  4. Step 4: Simplify right side
    249,700,207.82x = 73,832,930,693,965,344
  5. Step 5: Solve for x
    x = 73,832,930,693,965,344/249,700,207.82
  6. Step 6: Final answer
    x = 295,686,300.54

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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.