Home / 95,020,512.30-142,814,203.65-93,319,901.10

Finding the Fourth Proportional to 95,020,512.30, 142,814,203.65 and 93,319,901.10

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Solution

The fourth proportional to 95,020,512.30, 142,814,203.65 and 93,319,901.10 is: 140,258,214.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,020,512.30 : 142,814,203.65 = 93,319,901.10 : x
  2. Step 2: Convert to fraction form
    95,020,512.30/142,814,203.65 = 93,319,901.10/x
  3. Step 3: Cross multiply
    95,020,512.30x = 142,814,203.65 × 93,319,901.10
  4. Step 4: Simplify right side
    95,020,512.30x = 13,327,407,360,293,258
  5. Step 5: Solve for x
    x = 13,327,407,360,293,258/95,020,512.30
  6. Step 6: Final answer
    x = 140,258,214.12

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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.