Home / 536,544,066.40-804,816,099.60-468,519,618.40

Finding the Fourth Proportional to 536,544,066.40, 804,816,099.60 and 468,519,618.40

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Solution

The fourth proportional to 536,544,066.40, 804,816,099.60 and 468,519,618.40 is: 702,779,427.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,544,066.40 : 804,816,099.60 = 468,519,618.40 : x
  2. Step 2: Convert to fraction form
    536,544,066.40/804,816,099.60 = 468,519,618.40/x
  3. Step 3: Cross multiply
    536,544,066.40x = 804,816,099.60 × 468,519,618.40
  4. Step 4: Simplify right side
    536,544,066.40x = 377,072,131,866,768,384
  5. Step 5: Solve for x
    x = 377,072,131,866,768,384/536,544,066.40
  6. Step 6: Final answer
    x = 702,779,427.60

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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.