Home / 37,445,439.04-51,674,776.11-20,925,563.69

Finding the Fourth Proportional to 37,445,439.04, 51,674,776.11 and 20,925,563.69

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Solution

The fourth proportional to 37,445,439.04, 51,674,776.11 and 20,925,563.69 is: 28,877,317.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,439.04 : 51,674,776.11 = 20,925,563.69 : x
  2. Step 2: Convert to fraction form
    37,445,439.04/51,674,776.11 = 20,925,563.69/x
  3. Step 3: Cross multiply
    37,445,439.04x = 51,674,776.11 × 20,925,563.69
  4. Step 4: Simplify right side
    37,445,439.04x = 1,081,323,818,785,482.38
  5. Step 5: Solve for x
    x = 1,081,323,818,785,482.38/37,445,439.04
  6. Step 6: Final answer
    x = 28,877,317.15

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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.