Home / 64,617,710.10-96,926,565.15-46,477,857.30

Finding the Fourth Proportional to 64,617,710.10, 96,926,565.15 and 46,477,857.30

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Solution

The fourth proportional to 64,617,710.10, 96,926,565.15 and 46,477,857.30 is: 69,716,785.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,617,710.10 : 96,926,565.15 = 46,477,857.30 : x
  2. Step 2: Convert to fraction form
    64,617,710.10/96,926,565.15 = 46,477,857.30/x
  3. Step 3: Cross multiply
    64,617,710.10x = 96,926,565.15 × 46,477,857.30
  4. Step 4: Simplify right side
    64,617,710.10x = 4,504,939,063,620,853
  5. Step 5: Solve for x
    x = 4,504,939,063,620,853/64,617,710.10
  6. Step 6: Final answer
    x = 69,716,785.95

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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.