Home / 9,553,994.93-13,185,602.13-5,686,528.43

Finding the Fourth Proportional to 9,553,994.93, 13,185,602.13 and 5,686,528.43

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Solution

The fourth proportional to 9,553,994.93, 13,185,602.13 and 5,686,528.43 is: 7,848,057.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553,994.93 : 13,185,602.13 = 5,686,528.43 : x
  2. Step 2: Convert to fraction form
    9,553,994.93/13,185,602.13 = 5,686,528.43/x
  3. Step 3: Cross multiply
    9,553,994.93x = 13,185,602.13 × 5,686,528.43
  4. Step 4: Simplify right side
    9,553,994.93x = 74,980,301,312,985.55
  5. Step 5: Solve for x
    x = 74,980,301,312,985.55/9,553,994.93
  6. Step 6: Final answer
    x = 7,848,057.48

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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.