Home / 63,849,247.55-88,111,960.73-34,480,579.25

Finding the Fourth Proportional to 63,849,247.55, 88,111,960.73 and 34,480,579.25

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Solution

The fourth proportional to 63,849,247.55, 88,111,960.73 and 34,480,579.25 is: 47,583,198.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,849,247.55 : 88,111,960.73 = 34,480,579.25 : x
  2. Step 2: Convert to fraction form
    63,849,247.55/88,111,960.73 = 34,480,579.25/x
  3. Step 3: Cross multiply
    63,849,247.55x = 88,111,960.73 × 34,480,579.25
  4. Step 4: Simplify right side
    63,849,247.55x = 3,038,151,444,699,156
  5. Step 5: Solve for x
    x = 3,038,151,444,699,156/63,849,247.55
  6. Step 6: Final answer
    x = 47,583,198.88

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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.