Home / 39,924,655.80-59,775,009.30-38,804,911.80

Finding the Fourth Proportional to 39,924,655.80, 59,775,009.30 and 38,804,911.80

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Solution

The fourth proportional to 39,924,655.80, 59,775,009.30 and 38,804,911.80 is: 58,098,533.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,924,655.80 : 59,775,009.30 = 38,804,911.80 : x
  2. Step 2: Convert to fraction form
    39,924,655.80/59,775,009.30 = 38,804,911.80/x
  3. Step 3: Cross multiply
    39,924,655.80x = 59,775,009.30 × 38,804,911.80
  4. Step 4: Simplify right side
    39,924,655.80x = 2,319,563,963,730,679.50
  5. Step 5: Solve for x
    x = 2,319,563,963,730,679.50/39,924,655.80
  6. Step 6: Final answer
    x = 58,098,533.78

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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.