Home / 74,970,230.04-112,426,962.66-40,873,014.36

Finding the Fourth Proportional to 74,970,230.04, 112,426,962.66 and 40,873,014.36

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Solution

The fourth proportional to 74,970,230.04, 112,426,962.66 and 40,873,014.36 is: 61,294,047.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,970,230.04 : 112,426,962.66 = 40,873,014.36 : x
  2. Step 2: Convert to fraction form
    74,970,230.04/112,426,962.66 = 40,873,014.36/x
  3. Step 3: Cross multiply
    74,970,230.04x = 112,426,962.66 × 40,873,014.36
  4. Step 4: Simplify right side
    74,970,230.04x = 4,595,228,859,253,364
  5. Step 5: Solve for x
    x = 4,595,228,859,253,364/74,970,230.04
  6. Step 6: Final answer
    x = 61,294,047.74

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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.