Home / 32,363,298.64-44,662,709.64-18,612,273.76

Finding the Fourth Proportional to 32,363,298.64, 44,662,709.64 and 18,612,273.76

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Solution

The fourth proportional to 32,363,298.64, 44,662,709.64 and 18,612,273.76 is: 25,685,718.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,363,298.64 : 44,662,709.64 = 18,612,273.76 : x
  2. Step 2: Convert to fraction form
    32,363,298.64/44,662,709.64 = 18,612,273.76/x
  3. Step 3: Cross multiply
    32,363,298.64x = 44,662,709.64 × 18,612,273.76
  4. Step 4: Simplify right side
    32,363,298.64x = 831,274,578,683,071.12
  5. Step 5: Solve for x
    x = 831,274,578,683,071.12/32,363,298.64
  6. Step 6: Final answer
    x = 25,685,718.50

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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.