Home / 23,528,908.92-32,470,870.47-13,074,886.20

Finding the Fourth Proportional to 23,528,908.92, 32,470,870.47 and 13,074,886.20

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Solution

The fourth proportional to 23,528,908.92, 32,470,870.47 and 13,074,886.20 is: 18,043,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,528,908.92 : 32,470,870.47 = 13,074,886.20 : x
  2. Step 2: Convert to fraction form
    23,528,908.92/32,470,870.47 = 13,074,886.20/x
  3. Step 3: Cross multiply
    23,528,908.92x = 32,470,870.47 × 13,074,886.20
  4. Step 4: Simplify right side
    23,528,908.92x = 424,552,936,210,190.50
  5. Step 5: Solve for x
    x = 424,552,936,210,190.50/23,528,908.92
  6. Step 6: Final answer
    x = 18,043,885.40

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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.