Home / 43,455,082.63-59,953,182.77-26,929,177.40

Finding the Fourth Proportional to 43,455,082.63, 59,953,182.77 and 26,929,177.40

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Solution

The fourth proportional to 43,455,082.63, 59,953,182.77 and 26,929,177.40 is: 37,153,073.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,455,082.63 : 59,953,182.77 = 26,929,177.40 : x
  2. Step 2: Convert to fraction form
    43,455,082.63/59,953,182.77 = 26,929,177.40/x
  3. Step 3: Cross multiply
    43,455,082.63x = 59,953,182.77 × 26,929,177.40
  4. Step 4: Simplify right side
    43,455,082.63x = 1,614,489,894,507,953.50
  5. Step 5: Solve for x
    x = 1,614,489,894,507,953.50/43,455,082.63
  6. Step 6: Final answer
    x = 37,153,073.86

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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.