Home / 270,863,424.60-373,793,722.57-147,104,987.46

Finding the Fourth Proportional to 270,863,424.60, 373,793,722.57 and 147,104,987.46

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Solution

The fourth proportional to 270,863,424.60, 373,793,722.57 and 147,104,987.46 is: 203,006,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,863,424.60 : 373,793,722.57 = 147,104,987.46 : x
  2. Step 2: Convert to fraction form
    270,863,424.60/373,793,722.57 = 147,104,987.46/x
  3. Step 3: Cross multiply
    270,863,424.60x = 373,793,722.57 × 147,104,987.46
  4. Step 4: Simplify right side
    270,863,424.60x = 54,986,920,869,240,528
  5. Step 5: Solve for x
    x = 54,986,920,869,240,528/270,863,424.60
  6. Step 6: Final answer
    x = 203,006,075.67

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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.