Home / 14,931,482.92-20,594,445.38-11,260,554.21

Finding the Fourth Proportional to 14,931,482.92, 20,594,445.38 and 11,260,554.21

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Solution

The fourth proportional to 14,931,482.92, 20,594,445.38 and 11,260,554.21 is: 15,531,268.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,931,482.92 : 20,594,445.38 = 11,260,554.21 : x
  2. Step 2: Convert to fraction form
    14,931,482.92/20,594,445.38 = 11,260,554.21/x
  3. Step 3: Cross multiply
    14,931,482.92x = 20,594,445.38 × 11,260,554.21
  4. Step 4: Simplify right side
    14,931,482.92x = 231,904,868,626,374.06
  5. Step 5: Solve for x
    x = 231,904,868,626,374.06/14,931,482.92
  6. Step 6: Final answer
    x = 15,531,268.39

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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.