Home / 86,360,459.08-129,521,580.30-24,936,284.80

Finding the Fourth Proportional to 86,360,459.08, 129,521,580.30 and 24,936,284.80

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Solution

The fourth proportional to 86,360,459.08, 129,521,580.30 and 24,936,284.80 is: 37,398,909.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,360,459.08 : 129,521,580.30 = 24,936,284.80 : x
  2. Step 2: Convert to fraction form
    86,360,459.08/129,521,580.30 = 24,936,284.80/x
  3. Step 3: Cross multiply
    86,360,459.08x = 129,521,580.30 × 24,936,284.80
  4. Step 4: Simplify right side
    86,360,459.08x = 3,229,787,014,106,869.50
  5. Step 5: Solve for x
    x = 3,229,787,014,106,869.50/86,360,459.08
  6. Step 6: Final answer
    x = 37,398,909.74

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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.