Home / 37,007,627.04-51,075,869.76-21,323,648.88

Finding the Fourth Proportional to 37,007,627.04, 51,075,869.76 and 21,323,648.88

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Solution

The fourth proportional to 37,007,627.04, 51,075,869.76 and 21,323,648.88 is: 29,429,714.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,007,627.04 : 51,075,869.76 = 21,323,648.88 : x
  2. Step 2: Convert to fraction form
    37,007,627.04/51,075,869.76 = 21,323,648.88/x
  3. Step 3: Cross multiply
    37,007,627.04x = 51,075,869.76 × 21,323,648.88
  4. Step 4: Simplify right side
    37,007,627.04x = 1,089,123,913,002,849.75
  5. Step 5: Solve for x
    x = 1,089,123,913,002,849.75/37,007,627.04
  6. Step 6: Final answer
    x = 29,429,714.90

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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.