Home / 51,154,205.60-76,730,200.54-14,265,111.32

Finding the Fourth Proportional to 51,154,205.60, 76,730,200.54 and 14,265,111.32

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Solution

The fourth proportional to 51,154,205.60, 76,730,200.54 and 14,265,111.32 is: 21,397,358.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,154,205.60 : 76,730,200.54 = 14,265,111.32 : x
  2. Step 2: Convert to fraction form
    51,154,205.60/76,730,200.54 = 14,265,111.32/x
  3. Step 3: Cross multiply
    51,154,205.60x = 76,730,200.54 × 14,265,111.32
  4. Step 4: Simplify right side
    51,154,205.60x = 1,094,564,852,309,024.25
  5. Step 5: Solve for x
    x = 1,094,564,852,309,024.25/51,154,205.60
  6. Step 6: Final answer
    x = 21,397,358.04

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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.