Home / 28,896,555.60-43,344,833.40-26,251,160.40

Finding the Fourth Proportional to 28,896,555.60, 43,344,833.40 and 26,251,160.40

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Solution

The fourth proportional to 28,896,555.60, 43,344,833.40 and 26,251,160.40 is: 39,376,740.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,896,555.60 : 43,344,833.40 = 26,251,160.40 : x
  2. Step 2: Convert to fraction form
    28,896,555.60/43,344,833.40 = 26,251,160.40/x
  3. Step 3: Cross multiply
    28,896,555.60x = 43,344,833.40 × 26,251,160.40
  4. Step 4: Simplify right side
    28,896,555.60x = 1,137,852,174,094,677.25
  5. Step 5: Solve for x
    x = 1,137,852,174,094,677.25/28,896,555.60
  6. Step 6: Final answer
    x = 39,376,740.60

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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.