Home / 44,856,891.90-67,316,830.65-19,316,231.10

Finding the Fourth Proportional to 44,856,891.90, 67,316,830.65 and 19,316,231.10

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Solution

The fourth proportional to 44,856,891.90, 67,316,830.65 and 19,316,231.10 is: 28,987,908.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,856,891.90 : 67,316,830.65 = 19,316,231.10 : x
  2. Step 2: Convert to fraction form
    44,856,891.90/67,316,830.65 = 19,316,231.10/x
  3. Step 3: Cross multiply
    44,856,891.90x = 67,316,830.65 × 19,316,231.10
  4. Step 4: Simplify right side
    44,856,891.90x = 1,300,307,457,754,963.50
  5. Step 5: Solve for x
    x = 1,300,307,457,754,963.50/44,856,891.90
  6. Step 6: Final answer
    x = 28,987,908.05

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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.