Home / 659,186,929.85-992,726,412.27-600,347,443.08

Finding the Fourth Proportional to 659,186,929.85, 992,726,412.27 and 600,347,443.08

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Solution

The fourth proportional to 659,186,929.85, 992,726,412.27 and 600,347,443.08 is: 904,114,957.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,186,929.85 : 992,726,412.27 = 600,347,443.08 : x
  2. Step 2: Convert to fraction form
    659,186,929.85/992,726,412.27 = 600,347,443.08/x
  3. Step 3: Cross multiply
    659,186,929.85x = 992,726,412.27 × 600,347,443.08
  4. Step 4: Simplify right side
    659,186,929.85x = 595,980,763,284,276,480
  5. Step 5: Solve for x
    x = 595,980,763,284,276,480/659,186,929.85
  6. Step 6: Final answer
    x = 904,114,957.84

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.