Home / 451,060,372.86-676,593,548.67-174,742,275.06

Finding the Fourth Proportional to 451,060,372.86, 676,593,548.67 and 174,742,275.06

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Solution

The fourth proportional to 451,060,372.86, 676,593,548.67 and 174,742,275.06 is: 262,114,570.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,060,372.86 : 676,593,548.67 = 174,742,275.06 : x
  2. Step 2: Convert to fraction form
    451,060,372.86/676,593,548.67 = 174,742,275.06/x
  3. Step 3: Cross multiply
    451,060,372.86x = 676,593,548.67 × 174,742,275.06
  4. Step 4: Simplify right side
    451,060,372.86x = 118,229,495,985,514,624
  5. Step 5: Solve for x
    x = 118,229,495,985,514,624/451,060,372.86
  6. Step 6: Final answer
    x = 262,114,570.69

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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.