Home / 40,895,219.79-56,435,135.40-23,254,123.61

Finding the Fourth Proportional to 40,895,219.79, 56,435,135.40 and 23,254,123.61

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Solution

The fourth proportional to 40,895,219.79, 56,435,135.40 and 23,254,123.61 is: 32,090,538.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,895,219.79 : 56,435,135.40 = 23,254,123.61 : x
  2. Step 2: Convert to fraction form
    40,895,219.79/56,435,135.40 = 23,254,123.61/x
  3. Step 3: Cross multiply
    40,895,219.79x = 56,435,135.40 × 23,254,123.61
  4. Step 4: Simplify right side
    40,895,219.79x = 1,312,349,614,679,774.75
  5. Step 5: Solve for x
    x = 1,312,349,614,679,774.75/40,895,219.79
  6. Step 6: Final answer
    x = 32,090,538.24

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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.