Home / 40,813,973.64-61,220,580.46-16,547,132.36

Finding the Fourth Proportional to 40,813,973.64, 61,220,580.46 and 16,547,132.36

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Solution

The fourth proportional to 40,813,973.64, 61,220,580.46 and 16,547,132.36 is: 24,820,544.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,813,973.64 : 61,220,580.46 = 16,547,132.36 : x
  2. Step 2: Convert to fraction form
    40,813,973.64/61,220,580.46 = 16,547,132.36/x
  3. Step 3: Cross multiply
    40,813,973.64x = 61,220,580.46 × 16,547,132.36
  4. Step 4: Simplify right side
    40,813,973.64x = 1,013,025,048,139,333.38
  5. Step 5: Solve for x
    x = 1,013,025,048,139,333.38/40,813,973.64
  6. Step 6: Final answer
    x = 24,820,544.48

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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.