Home / 57,390,628.23-86,104,531.85-34,357,960.71

Finding the Fourth Proportional to 57,390,628.23, 86,104,531.85 and 34,357,960.71

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Solution

The fourth proportional to 57,390,628.23, 86,104,531.85 and 34,357,960.71 is: 51,548,070.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,390,628.23 : 86,104,531.85 = 34,357,960.71 : x
  2. Step 2: Convert to fraction form
    57,390,628.23/86,104,531.85 = 34,357,960.71/x
  3. Step 3: Cross multiply
    57,390,628.23x = 86,104,531.85 × 34,357,960.71
  4. Step 4: Simplify right side
    57,390,628.23x = 2,958,376,122,083,454
  5. Step 5: Solve for x
    x = 2,958,376,122,083,454/57,390,628.23
  6. Step 6: Final answer
    x = 51,548,070.01

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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.