Home / 374,536,698.90-561,805,048.35-329,187,066.90

Finding the Fourth Proportional to 374,536,698.90, 561,805,048.35 and 329,187,066.90

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Solution

The fourth proportional to 374,536,698.90, 561,805,048.35 and 329,187,066.90 is: 493,780,600.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,536,698.90 : 561,805,048.35 = 329,187,066.90 : x
  2. Step 2: Convert to fraction form
    374,536,698.90/561,805,048.35 = 329,187,066.90/x
  3. Step 3: Cross multiply
    374,536,698.90x = 561,805,048.35 × 329,187,066.90
  4. Step 4: Simplify right side
    374,536,698.90x = 184,938,956,035,949,184
  5. Step 5: Solve for x
    x = 184,938,956,035,949,184/374,536,698.90
  6. Step 6: Final answer
    x = 493,780,600.35

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Similar ratio
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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.