Home / 58,077,560.30-87,118,744.53-17,136,999.88

Finding the Fourth Proportional to 58,077,560.30, 87,118,744.53 and 17,136,999.88

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Solution

The fourth proportional to 58,077,560.30, 87,118,744.53 and 17,136,999.88 is: 25,706,209.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,077,560.30 : 87,118,744.53 = 17,136,999.88 : x
  2. Step 2: Convert to fraction form
    58,077,560.30/87,118,744.53 = 17,136,999.88/x
  3. Step 3: Cross multiply
    58,077,560.30x = 87,118,744.53 × 17,136,999.88
  4. Step 4: Simplify right side
    58,077,560.30x = 1,492,953,914,402,827.50
  5. Step 5: Solve for x
    x = 1,492,953,914,402,827.50/58,077,560.30
  6. Step 6: Final answer
    x = 25,706,209.19

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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.