Home / 57,686,207.67-79,594,239.79-34,153,059.10

Finding the Fourth Proportional to 57,686,207.67, 79,594,239.79 and 34,153,059.10

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Solution

The fourth proportional to 57,686,207.67, 79,594,239.79 and 34,153,059.10 is: 47,123,686.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,686,207.67 : 79,594,239.79 = 34,153,059.10 : x
  2. Step 2: Convert to fraction form
    57,686,207.67/79,594,239.79 = 34,153,059.10/x
  3. Step 3: Cross multiply
    57,686,207.67x = 79,594,239.79 × 34,153,059.10
  4. Step 4: Simplify right side
    57,686,207.67x = 2,718,386,775,567,442
  5. Step 5: Solve for x
    x = 2,718,386,775,567,442/57,686,207.67
  6. Step 6: Final answer
    x = 47,123,686.67

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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.