Home / 624,276,239.16-936,134,480.28-372,003,373.59

Finding the Fourth Proportional to 624,276,239.16, 936,134,480.28 and 372,003,373.59

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Solution

The fourth proportional to 624,276,239.16, 936,134,480.28 and 372,003,373.59 is: 557,838,282.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,276,239.16 : 936,134,480.28 = 372,003,373.59 : x
  2. Step 2: Convert to fraction form
    624,276,239.16/936,134,480.28 = 372,003,373.59/x
  3. Step 3: Cross multiply
    624,276,239.16x = 936,134,480.28 × 372,003,373.59
  4. Step 4: Simplify right side
    624,276,239.16x = 348,245,184,798,081,280
  5. Step 5: Solve for x
    x = 348,245,184,798,081,280/624,276,239.16
  6. Step 6: Final answer
    x = 557,838,282.08

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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.