Home / 601,232,099,746.92-829,703,577,722.31-354,045,162,935.40

Finding the Fourth Proportional to 601,232,099,746.92, 829,703,577,722.31 and 354,045,162,935.40

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Solution

The fourth proportional to 601,232,099,746.92, 829,703,577,722.31 and 354,045,162,935.40 is: 488,584,256,373.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,232,099,746.92 : 829,703,577,722.31 = 354,045,162,935.40 : x
  2. Step 2: Convert to fraction form
    601,232,099,746.92/829,703,577,722.31 = 354,045,162,935.40/x
  3. Step 3: Cross multiply
    601,232,099,746.92x = 829,703,577,722.31 × 354,045,162,935.40
  4. Step 4: Simplify right side
    601,232,099,746.92x = 293,752,538,362,779,613,003,776
  5. Step 5: Solve for x
    x = 293,752,538,362,779,613,003,776/601,232,099,746.92
  6. Step 6: Final answer
    x = 488,584,256,373.59

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.