Home / 67,488,284.05-93,133,368.27-36,547,745.29

Finding the Fourth Proportional to 67,488,284.05, 93,133,368.27 and 36,547,745.29

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Solution

The fourth proportional to 67,488,284.05, 93,133,368.27 and 36,547,745.29 is: 50,435,637.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,488,284.05 : 93,133,368.27 = 36,547,745.29 : x
  2. Step 2: Convert to fraction form
    67,488,284.05/93,133,368.27 = 36,547,745.29/x
  3. Step 3: Cross multiply
    67,488,284.05x = 93,133,368.27 × 36,547,745.29
  4. Step 4: Simplify right side
    67,488,284.05x = 3,403,814,621,531,727.50
  5. Step 5: Solve for x
    x = 3,403,814,621,531,727.50/67,488,284.05
  6. Step 6: Final answer
    x = 50,435,637.38

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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.