Home / 9,732,097.76-13,430,213.52-5,602,938.08

Finding the Fourth Proportional to 9,732,097.76, 13,430,213.52 and 5,602,938.08

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Solution

The fourth proportional to 9,732,097.76, 13,430,213.52 and 5,602,938.08 is: 7,732,007.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,732,097.76 : 13,430,213.52 = 5,602,938.08 : x
  2. Step 2: Convert to fraction form
    9,732,097.76/13,430,213.52 = 5,602,938.08/x
  3. Step 3: Cross multiply
    9,732,097.76x = 13,430,213.52 × 5,602,938.08
  4. Step 4: Simplify right side
    9,732,097.76x = 75,248,654,753,738.84
  5. Step 5: Solve for x
    x = 75,248,654,753,738.84/9,732,097.76
  6. Step 6: Final answer
    x = 7,732,007.69

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1.5x scale

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.