Home / 29,624,931.66-40,880,475.63-16,569,926.22

Finding the Fourth Proportional to 29,624,931.66, 40,880,475.63 and 16,569,926.22

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Solution

The fourth proportional to 29,624,931.66, 40,880,475.63 and 16,569,926.22 is: 22,865,418.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,624,931.66 : 40,880,475.63 = 16,569,926.22 : x
  2. Step 2: Convert to fraction form
    29,624,931.66/40,880,475.63 = 16,569,926.22/x
  3. Step 3: Cross multiply
    29,624,931.66x = 40,880,475.63 × 16,569,926.22
  4. Step 4: Simplify right side
    29,624,931.66x = 677,386,465,027,608.12
  5. Step 5: Solve for x
    x = 677,386,465,027,608.12/29,624,931.66
  6. Step 6: Final answer
    x = 22,865,418.65

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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.