Home / 97,027,587.60-145,541,381.40-93,201,212.40

Finding the Fourth Proportional to 97,027,587.60, 145,541,381.40 and 93,201,212.40

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Solution

The fourth proportional to 97,027,587.60, 145,541,381.40 and 93,201,212.40 is: 139,801,818.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,027,587.60 : 145,541,381.40 = 93,201,212.40 : x
  2. Step 2: Convert to fraction form
    97,027,587.60/145,541,381.40 = 93,201,212.40/x
  3. Step 3: Cross multiply
    97,027,587.60x = 145,541,381.40 × 93,201,212.40
  4. Step 4: Simplify right side
    97,027,587.60x = 13,564,633,200,850,810
  5. Step 5: Solve for x
    x = 13,564,633,200,850,810/97,027,587.60
  6. Step 6: Final answer
    x = 139,801,818.60

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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.