Home / 531,417,807.36-732,705,040.50-437,002,004.16

Finding the Fourth Proportional to 531,417,807.36, 732,705,040.50 and 437,002,004.16

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Solution

The fourth proportional to 531,417,807.36, 732,705,040.50 and 437,002,004.16 is: 602,526,988.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,417,807.36 : 732,705,040.50 = 437,002,004.16 : x
  2. Step 2: Convert to fraction form
    531,417,807.36/732,705,040.50 = 437,002,004.16/x
  3. Step 3: Cross multiply
    531,417,807.36x = 732,705,040.50 × 437,002,004.16
  4. Step 4: Simplify right side
    531,417,807.36x = 320,193,571,156,633,984
  5. Step 5: Solve for x
    x = 320,193,571,156,633,984/531,417,807.36
  6. Step 6: Final answer
    x = 602,526,988.60

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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.