Home / 440,090,919.90-659,380,552.65-232,521,875.10

Finding the Fourth Proportional to 440,090,919.90, 659,380,552.65 and 232,521,875.10

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Solution

The fourth proportional to 440,090,919.90, 659,380,552.65 and 232,521,875.10 is: 348,383,471.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,090,919.90 : 659,380,552.65 = 232,521,875.10 : x
  2. Step 2: Convert to fraction form
    440,090,919.90/659,380,552.65 = 232,521,875.10/x
  3. Step 3: Cross multiply
    440,090,919.90x = 659,380,552.65 × 232,521,875.10
  4. Step 4: Simplify right side
    440,090,919.90x = 153,320,402,506,652,256
  5. Step 5: Solve for x
    x = 153,320,402,506,652,256/440,090,919.90
  6. Step 6: Final answer
    x = 348,383,471.63

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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.