Home / 92,886,006.40-139,329,009.60-62,275,004.80

Finding the Fourth Proportional to 92,886,006.40, 139,329,009.60 and 62,275,004.80

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Solution

The fourth proportional to 92,886,006.40, 139,329,009.60 and 62,275,004.80 is: 93,412,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,886,006.40 : 139,329,009.60 = 62,275,004.80 : x
  2. Step 2: Convert to fraction form
    92,886,006.40/139,329,009.60 = 62,275,004.80/x
  3. Step 3: Cross multiply
    92,886,006.40x = 139,329,009.60 × 62,275,004.80
  4. Step 4: Simplify right side
    92,886,006.40x = 8,676,714,741,619,245
  5. Step 5: Solve for x
    x = 8,676,714,741,619,245/92,886,006.40
  6. Step 6: Final answer
    x = 93,412,507.20

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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.