Home / 52,430,177.71-72,384,643.44-46,612,856.11

Finding the Fourth Proportional to 52,430,177.71, 72,384,643.44 and 46,612,856.11

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Solution

The fourth proportional to 52,430,177.71, 72,384,643.44 and 46,612,856.11 is: 64,353,300.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,430,177.71 : 72,384,643.44 = 46,612,856.11 : x
  2. Step 2: Convert to fraction form
    52,430,177.71/72,384,643.44 = 46,612,856.11/x
  3. Step 3: Cross multiply
    52,430,177.71x = 72,384,643.44 × 46,612,856.11
  4. Step 4: Simplify right side
    52,430,177.71x = 3,374,054,969,242,375.50
  5. Step 5: Solve for x
    x = 3,374,054,969,242,375.50/52,430,177.71
  6. Step 6: Final answer
    x = 64,353,300.27

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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.