Home / 32,710,340.40-49,065,510.60-19,955,756.40

Finding the Fourth Proportional to 32,710,340.40, 49,065,510.60 and 19,955,756.40

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Solution

The fourth proportional to 32,710,340.40, 49,065,510.60 and 19,955,756.40 is: 29,933,634.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,710,340.40 : 49,065,510.60 = 19,955,756.40 : x
  2. Step 2: Convert to fraction form
    32,710,340.40/49,065,510.60 = 19,955,756.40/x
  3. Step 3: Cross multiply
    32,710,340.40x = 49,065,510.60 × 19,955,756.40
  4. Step 4: Simplify right side
    32,710,340.40x = 979,139,377,175,217.75
  5. Step 5: Solve for x
    x = 979,139,377,175,217.75/32,710,340.40
  6. Step 6: Final answer
    x = 29,933,634.60

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1.5x scale

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.