Home / 174,241,878.40-261,446,798.40-123,013,590.40

Finding the Fourth Proportional to 174,241,878.40, 261,446,798.40 and 123,013,590.40

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Solution

The fourth proportional to 174,241,878.40, 261,446,798.40 and 123,013,590.40 is: 184,579,675.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,241,878.40 : 261,446,798.40 = 123,013,590.40 : x
  2. Step 2: Convert to fraction form
    174,241,878.40/261,446,798.40 = 123,013,590.40/x
  3. Step 3: Cross multiply
    174,241,878.40x = 261,446,798.40 × 123,013,590.40
  4. Step 4: Simplify right side
    174,241,878.40x = 32,161,509,369,768,976
  5. Step 5: Solve for x
    x = 32,161,509,369,768,976/174,241,878.40
  6. Step 6: Final answer
    x = 184,579,675.48

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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.