Home / 124,060,059,083.43-186,144,216,341.49-43,443,623,474.91

Finding the Fourth Proportional to 124,060,059,083.43, 186,144,216,341.49 and 43,443,623,474.91

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Solution

The fourth proportional to 124,060,059,083.43, 186,144,216,341.49 and 43,443,623,474.91 is: 65,184,389,774.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,060,059,083.43 : 186,144,216,341.49 = 43,443,623,474.91 : x
  2. Step 2: Convert to fraction form
    124,060,059,083.43/186,144,216,341.49 = 43,443,623,474.91/x
  3. Step 3: Cross multiply
    124,060,059,083.43x = 186,144,216,341.49 × 43,443,623,474.91
  4. Step 4: Simplify right side
    124,060,059,083.43x = 8,086,779,246,771,881,115,648
  5. Step 5: Solve for x
    x = 8,086,779,246,771,881,115,648/124,060,059,083.43
  6. Step 6: Final answer
    x = 65,184,389,774.74

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1.5x scale

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.