Home / 86,499,415.02-119,369,508.95-46,806,945.96

Finding the Fourth Proportional to 86,499,415.02, 119,369,508.95 and 46,806,945.96

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Solution

The fourth proportional to 86,499,415.02, 119,369,508.95 and 46,806,945.96 is: 64,593,756.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,499,415.02 : 119,369,508.95 = 46,806,945.96 : x
  2. Step 2: Convert to fraction form
    86,499,415.02/119,369,508.95 = 46,806,945.96/x
  3. Step 3: Cross multiply
    86,499,415.02x = 119,369,508.95 × 46,806,945.96
  4. Step 4: Simplify right side
    86,499,415.02x = 5,587,322,154,694,387
  5. Step 5: Solve for x
    x = 5,587,322,154,694,387/86,499,415.02
  6. Step 6: Final answer
    x = 64,593,756.54

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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.