Home / 50,387,983,349.03-75,581,457,352.98-29,126,903,666.35

Finding the Fourth Proportional to 50,387,983,349.03, 75,581,457,352.98 and 29,126,903,666.35

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Solution

The fourth proportional to 50,387,983,349.03, 75,581,457,352.98 and 29,126,903,666.35 is: 43,690,056,258.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,387,983,349.03 : 75,581,457,352.98 = 29,126,903,666.35 : x
  2. Step 2: Convert to fraction form
    50,387,983,349.03/75,581,457,352.98 = 29,126,903,666.35/x
  3. Step 3: Cross multiply
    50,387,983,349.03x = 75,581,457,352.98 × 29,126,903,666.35
  4. Step 4: Simplify right side
    50,387,983,349.03x = 2,201,453,827,282,595,217,408
  5. Step 5: Solve for x
    x = 2,201,453,827,282,595,217,408/50,387,983,349.03
  6. Step 6: Final answer
    x = 43,690,056,258.72

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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.