Home / 47,057,823.34-64,941,748.53-26,149,777.90

Finding the Fourth Proportional to 47,057,823.34, 64,941,748.53 and 26,149,777.90

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Solution

The fourth proportional to 47,057,823.34, 64,941,748.53 and 26,149,777.90 is: 36,087,778.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,057,823.34 : 64,941,748.53 = 26,149,777.90 : x
  2. Step 2: Convert to fraction form
    47,057,823.34/64,941,748.53 = 26,149,777.90/x
  3. Step 3: Cross multiply
    47,057,823.34x = 64,941,748.53 × 26,149,777.90
  4. Step 4: Simplify right side
    47,057,823.34x = 1,698,212,300,497,151.50
  5. Step 5: Solve for x
    x = 1,698,212,300,497,151.50/47,057,823.34
  6. Step 6: Final answer
    x = 36,087,778.40

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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.