Home / 97,296,196.32-134,414,590.08-63,884,943.60

Finding the Fourth Proportional to 97,296,196.32, 134,414,590.08 and 63,884,943.60

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Solution

The fourth proportional to 97,296,196.32, 134,414,590.08 and 63,884,943.60 is: 88,256,980.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,296,196.32 : 134,414,590.08 = 63,884,943.60 : x
  2. Step 2: Convert to fraction form
    97,296,196.32/134,414,590.08 = 63,884,943.60/x
  3. Step 3: Cross multiply
    97,296,196.32x = 134,414,590.08 × 63,884,943.60
  4. Step 4: Simplify right side
    97,296,196.32x = 8,587,068,506,277,921
  5. Step 5: Solve for x
    x = 8,587,068,506,277,921/97,296,196.32
  6. Step 6: Final answer
    x = 88,256,980.55

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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.