Home / 417,922,526.69-576,698,805.69-246,036,325.11

Finding the Fourth Proportional to 417,922,526.69, 576,698,805.69 and 246,036,325.11

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Solution

The fourth proportional to 417,922,526.69, 576,698,805.69 and 246,036,325.11 is: 339,509,946.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,922,526.69 : 576,698,805.69 = 246,036,325.11 : x
  2. Step 2: Convert to fraction form
    417,922,526.69/576,698,805.69 = 246,036,325.11/x
  3. Step 3: Cross multiply
    417,922,526.69x = 576,698,805.69 × 246,036,325.11
  4. Step 4: Simplify right side
    417,922,526.69x = 141,888,854,847,293,584
  5. Step 5: Solve for x
    x = 141,888,854,847,293,584/417,922,526.69
  6. Step 6: Final answer
    x = 339,509,946.91

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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.