Home / 63,820,774.80-95,748,269.40-25,509,200.40

Finding the Fourth Proportional to 63,820,774.80, 95,748,269.40 and 25,509,200.40

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Solution

The fourth proportional to 63,820,774.80, 95,748,269.40 and 25,509,200.40 is: 38,270,638.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,820,774.80 : 95,748,269.40 = 25,509,200.40 : x
  2. Step 2: Convert to fraction form
    63,820,774.80/95,748,269.40 = 25,509,200.40/x
  3. Step 3: Cross multiply
    63,820,774.80x = 95,748,269.40 × 25,509,200.40
  4. Step 4: Simplify right side
    63,820,774.80x = 2,442,461,792,077,788
  5. Step 5: Solve for x
    x = 2,442,461,792,077,788/63,820,774.80
  6. Step 6: Final answer
    x = 38,270,638.36

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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.