Home / 43,423,840.70-59,925,941.29-23,578,442.52

Finding the Fourth Proportional to 43,423,840.70, 59,925,941.29 and 23,578,442.52

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Solution

The fourth proportional to 43,423,840.70, 59,925,941.29 and 23,578,442.52 is: 32,538,815.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,423,840.70 : 59,925,941.29 = 23,578,442.52 : x
  2. Step 2: Convert to fraction form
    43,423,840.70/59,925,941.29 = 23,578,442.52/x
  3. Step 3: Cross multiply
    43,423,840.70x = 59,925,941.29 × 23,578,442.52
  4. Step 4: Simplify right side
    43,423,840.70x = 1,412,960,362,163,159.50
  5. Step 5: Solve for x
    x = 1,412,960,362,163,159.50/43,423,840.70
  6. Step 6: Final answer
    x = 32,538,815.99

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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.