Home / 64,186,685.05-96,276,483.70-46,932,567.25

Finding the Fourth Proportional to 64,186,685.05, 96,276,483.70 and 46,932,567.25

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Solution

The fourth proportional to 64,186,685.05, 96,276,483.70 and 46,932,567.25 is: 70,396,259.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,186,685.05 : 96,276,483.70 = 46,932,567.25 : x
  2. Step 2: Convert to fraction form
    64,186,685.05/96,276,483.70 = 46,932,567.25/x
  3. Step 3: Cross multiply
    64,186,685.05x = 96,276,483.70 × 46,932,567.25
  4. Step 4: Simplify right side
    64,186,685.05x = 4,518,502,545,843,779
  5. Step 5: Solve for x
    x = 4,518,502,545,843,779/64,186,685.05
  6. Step 6: Final answer
    x = 70,396,259.63

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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.