Home / 83,828,305.80-125,742,458.70-35,360,886.60

Finding the Fourth Proportional to 83,828,305.80, 125,742,458.70 and 35,360,886.60

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Solution

The fourth proportional to 83,828,305.80, 125,742,458.70 and 35,360,886.60 is: 53,041,329.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,828,305.80 : 125,742,458.70 = 35,360,886.60 : x
  2. Step 2: Convert to fraction form
    83,828,305.80/125,742,458.70 = 35,360,886.60/x
  3. Step 3: Cross multiply
    83,828,305.80x = 125,742,458.70 × 35,360,886.60
  4. Step 4: Simplify right side
    83,828,305.80x = 4,446,364,822,895,883.50
  5. Step 5: Solve for x
    x = 4,446,364,822,895,883.50/83,828,305.80
  6. Step 6: Final answer
    x = 53,041,329.90

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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.