Home / 86,596,659.32-119,502,438.40-46,903,202.52

Finding the Fourth Proportional to 86,596,659.32, 119,502,438.40 and 46,903,202.52

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Solution

The fourth proportional to 86,596,659.32, 119,502,438.40 and 46,903,202.52 is: 64,725,904.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,596,659.32 : 119,502,438.40 = 46,903,202.52 : x
  2. Step 2: Convert to fraction form
    86,596,659.32/119,502,438.40 = 46,903,202.52/x
  3. Step 3: Cross multiply
    86,596,659.32x = 119,502,438.40 × 46,903,202.52
  4. Step 4: Simplify right side
    86,596,659.32x = 5,605,047,069,909,025
  5. Step 5: Solve for x
    x = 5,605,047,069,909,025/86,596,659.32
  6. Step 6: Final answer
    x = 64,725,904.14

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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.