Home / 52,488,111.10-78,732,166.65-44,174,011.90

Finding the Fourth Proportional to 52,488,111.10, 78,732,166.65 and 44,174,011.90

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Solution

The fourth proportional to 52,488,111.10, 78,732,166.65 and 44,174,011.90 is: 66,261,017.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,111.10 : 78,732,166.65 = 44,174,011.90 : x
  2. Step 2: Convert to fraction form
    52,488,111.10/78,732,166.65 = 44,174,011.90/x
  3. Step 3: Cross multiply
    52,488,111.10x = 78,732,166.65 × 44,174,011.90
  4. Step 4: Simplify right side
    52,488,111.10x = 3,477,915,666,509,883.50
  5. Step 5: Solve for x
    x = 3,477,915,666,509,883.50/52,488,111.10
  6. Step 6: Final answer
    x = 66,261,017.85

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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.