Home / 531,417,798.36-732,705,028.08-437,001,995.16

Finding the Fourth Proportional to 531,417,798.36, 732,705,028.08 and 437,001,995.16

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Solution

The fourth proportional to 531,417,798.36, 732,705,028.08 and 437,001,995.16 is: 602,526,976.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,417,798.36 : 732,705,028.08 = 437,001,995.16 : x
  2. Step 2: Convert to fraction form
    531,417,798.36/732,705,028.08 = 437,001,995.16/x
  3. Step 3: Cross multiply
    531,417,798.36x = 732,705,028.08 × 437,001,995.16
  4. Step 4: Simplify right side
    531,417,798.36x = 320,193,559,134,723,840
  5. Step 5: Solve for x
    x = 320,193,559,134,723,840/531,417,798.36
  6. Step 6: Final answer
    x = 602,526,976.18

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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.