Home / 23,880,931.12-32,956,574.52-13,569,402.16

Finding the Fourth Proportional to 23,880,931.12, 32,956,574.52 and 13,569,402.16

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Solution

The fourth proportional to 23,880,931.12, 32,956,574.52 and 13,569,402.16 is: 18,726,280.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,880,931.12 : 32,956,574.52 = 13,569,402.16 : x
  2. Step 2: Convert to fraction form
    23,880,931.12/32,956,574.52 = 13,569,402.16/x
  3. Step 3: Cross multiply
    23,880,931.12x = 32,956,574.52 × 13,569,402.16
  4. Step 4: Simplify right side
    23,880,931.12x = 447,201,013,477,888.94
  5. Step 5: Solve for x
    x = 447,201,013,477,888.94/23,880,931.12
  6. Step 6: Final answer
    x = 18,726,280.45

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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.