Home / 459,214,707.34-633,698,043.03-271,103,595.19

Finding the Fourth Proportional to 459,214,707.34, 633,698,043.03 and 271,103,595.19

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Solution

The fourth proportional to 459,214,707.34, 633,698,043.03 and 271,103,595.19 is: 374,112,185.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,214,707.34 : 633,698,043.03 = 271,103,595.19 : x
  2. Step 2: Convert to fraction form
    459,214,707.34/633,698,043.03 = 271,103,595.19/x
  3. Step 3: Cross multiply
    459,214,707.34x = 633,698,043.03 × 271,103,595.19
  4. Step 4: Simplify right side
    459,214,707.34x = 171,797,817,730,300,320
  5. Step 5: Solve for x
    x = 171,797,817,730,300,320/459,214,707.34
  6. Step 6: Final answer
    x = 374,112,185.40

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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.