Home / 63,265,005.44-94,863,385.04-28,702,547.76

Finding the Fourth Proportional to 63,265,005.44, 94,863,385.04 and 28,702,547.76

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Solution

The fourth proportional to 63,265,005.44, 94,863,385.04 and 28,702,547.76 is: 43,038,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,265,005.44 : 94,863,385.04 = 28,702,547.76 : x
  2. Step 2: Convert to fraction form
    63,265,005.44/94,863,385.04 = 28,702,547.76/x
  3. Step 3: Cross multiply
    63,265,005.44x = 94,863,385.04 × 28,702,547.76
  4. Step 4: Simplify right side
    63,265,005.44x = 2,722,820,839,785,870
  5. Step 5: Solve for x
    x = 2,722,820,839,785,870/63,265,005.44
  6. Step 6: Final answer
    x = 43,038,340.40

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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.