Home / 29,243,803.57-40,359,156.98-16,191,062.69

Finding the Fourth Proportional to 29,243,803.57, 40,359,156.98 and 16,191,062.69

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Solution

The fourth proportional to 29,243,803.57, 40,359,156.98 and 16,191,062.69 is: 22,345,165.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,243,803.57 : 40,359,156.98 = 16,191,062.69 : x
  2. Step 2: Convert to fraction form
    29,243,803.57/40,359,156.98 = 16,191,062.69/x
  3. Step 3: Cross multiply
    29,243,803.57x = 40,359,156.98 × 16,191,062.69
  4. Step 4: Simplify right side
    29,243,803.57x = 653,457,640,495,980
  5. Step 5: Solve for x
    x = 653,457,640,495,980/29,243,803.57
  6. Step 6: Final answer
    x = 22,345,165.84

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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.