Home / 86,596,832.64-119,475,511.14-59,046,931.20

Finding the Fourth Proportional to 86,596,832.64, 119,475,511.14 and 59,046,931.20

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Solution

The fourth proportional to 86,596,832.64, 119,475,511.14 and 59,046,931.20 is: 81,465,592.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,596,832.64 : 119,475,511.14 = 59,046,931.20 : x
  2. Step 2: Convert to fraction form
    86,596,832.64/119,475,511.14 = 59,046,931.20/x
  3. Step 3: Cross multiply
    86,596,832.64x = 119,475,511.14 × 59,046,931.20
  4. Step 4: Simplify right side
    86,596,832.64x = 7,054,662,286,368,414
  5. Step 5: Solve for x
    x = 7,054,662,286,368,414/86,596,832.64
  6. Step 6: Final answer
    x = 81,465,592.58

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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.