Home / 15,377,551.80-23,050,581.30-8,984,513.40

Finding the Fourth Proportional to 15,377,551.80, 23,050,581.30 and 8,984,513.40

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Solution

The fourth proportional to 15,377,551.80, 23,050,581.30 and 8,984,513.40 is: 13,467,570.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,377,551.80 : 23,050,581.30 = 8,984,513.40 : x
  2. Step 2: Convert to fraction form
    15,377,551.80/23,050,581.30 = 8,984,513.40/x
  3. Step 3: Cross multiply
    15,377,551.80x = 23,050,581.30 × 8,984,513.40
  4. Step 4: Simplify right side
    15,377,551.80x = 207,098,256,567,639.44
  5. Step 5: Solve for x
    x = 207,098,256,567,639.44/15,377,551.80
  6. Step 6: Final answer
    x = 13,467,570.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.