Home / 34,695,938.10-52,043,907.15-21,874,869.30

Finding the Fourth Proportional to 34,695,938.10, 52,043,907.15 and 21,874,869.30

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Solution

The fourth proportional to 34,695,938.10, 52,043,907.15 and 21,874,869.30 is: 32,812,303.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,695,938.10 : 52,043,907.15 = 21,874,869.30 : x
  2. Step 2: Convert to fraction form
    34,695,938.10/52,043,907.15 = 21,874,869.30/x
  3. Step 3: Cross multiply
    34,695,938.10x = 52,043,907.15 × 21,874,869.30
  4. Step 4: Simplify right side
    34,695,938.10x = 1,138,453,666,767,585.50
  5. Step 5: Solve for x
    x = 1,138,453,666,767,585.50/34,695,938.10
  6. Step 6: Final answer
    x = 32,812,303.95

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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.