Home / 6,591,873,088.63-9,097,564,719.30-3,915,663,841.55

Finding the Fourth Proportional to 6,591,873,088.63, 9,097,564,719.30 and 3,915,663,841.55

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Solution

The fourth proportional to 6,591,873,088.63, 9,097,564,719.30 and 3,915,663,841.55 is: 5,404,079,347.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,873,088.63 : 9,097,564,719.30 = 3,915,663,841.55 : x
  2. Step 2: Convert to fraction form
    6,591,873,088.63/9,097,564,719.30 = 3,915,663,841.55/x
  3. Step 3: Cross multiply
    6,591,873,088.63x = 9,097,564,719.30 × 3,915,663,841.55
  4. Step 4: Simplify right side
    6,591,873,088.63x = 35,623,005,217,512,153,088
  5. Step 5: Solve for x
    x = 35,623,005,217,512,153,088/6,591,873,088.63
  6. Step 6: Final answer
    x = 5,404,079,347.18

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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.