Home / 262,720,911,307.28-393,869,294,342.16-241,514,779,778.66

Finding the Fourth Proportional to 262,720,911,307.28, 393,869,294,342.16 and 241,514,779,778.66

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Solution

The fourth proportional to 262,720,911,307.28, 393,869,294,342.16 and 241,514,779,778.66 is: 362,077,214,985.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,720,911,307.28 : 393,869,294,342.16 = 241,514,779,778.66 : x
  2. Step 2: Convert to fraction form
    262,720,911,307.28/393,869,294,342.16 = 241,514,779,778.66/x
  3. Step 3: Cross multiply
    262,720,911,307.28x = 393,869,294,342.16 × 241,514,779,778.66
  4. Step 4: Simplify right side
    262,720,911,307.28x = 95,125,255,884,622,989,885,440
  5. Step 5: Solve for x
    x = 95,125,255,884,622,989,885,440/262,720,911,307.28
  6. Step 6: Final answer
    x = 362,077,214,985.62

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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.