Home / 262,720,911,309.28-393,869,294,345.16-241,514,779,780.66

Finding the Fourth Proportional to 262,720,911,309.28, 393,869,294,345.16 and 241,514,779,780.66

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Solution

The fourth proportional to 262,720,911,309.28, 393,869,294,345.16 and 241,514,779,780.66 is: 362,077,214,988.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,720,911,309.28 : 393,869,294,345.16 = 241,514,779,780.66 : x
  2. Step 2: Convert to fraction form
    262,720,911,309.28/393,869,294,345.16 = 241,514,779,780.66/x
  3. Step 3: Cross multiply
    262,720,911,309.28x = 393,869,294,345.16 × 241,514,779,780.66
  4. Step 4: Simplify right side
    262,720,911,309.28x = 95,125,255,886,135,271,358,464
  5. Step 5: Solve for x
    x = 95,125,255,886,135,271,358,464/262,720,911,309.28
  6. Step 6: Final answer
    x = 362,077,214,988.62

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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.