Home / 32,928,275.96-45,440,985.32-18,043,962.95

Finding the Fourth Proportional to 32,928,275.96, 45,440,985.32 and 18,043,962.95

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Solution

The fourth proportional to 32,928,275.96, 45,440,985.32 and 18,043,962.95 is: 24,900,649.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,928,275.96 : 45,440,985.32 = 18,043,962.95 : x
  2. Step 2: Convert to fraction form
    32,928,275.96/45,440,985.32 = 18,043,962.95/x
  3. Step 3: Cross multiply
    32,928,275.96x = 45,440,985.32 × 18,043,962.95
  4. Step 4: Simplify right side
    32,928,275.96x = 819,935,455,298,369
  5. Step 5: Solve for x
    x = 819,935,455,298,369/32,928,275.96
  6. Step 6: Final answer
    x = 24,900,649.41

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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.