Home / 584,754,413.23-877,123,354.33-142,100,346.66

Finding the Fourth Proportional to 584,754,413.23, 877,123,354.33 and 142,100,346.66

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Solution

The fourth proportional to 584,754,413.23, 877,123,354.33 and 142,100,346.66 is: 213,148,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,754,413.23 : 877,123,354.33 = 142,100,346.66 : x
  2. Step 2: Convert to fraction form
    584,754,413.23/877,123,354.33 = 142,100,346.66/x
  3. Step 3: Cross multiply
    584,754,413.23x = 877,123,354.33 × 142,100,346.66
  4. Step 4: Simplify right side
    584,754,413.23x = 124,639,532,713,875,008
  5. Step 5: Solve for x
    x = 124,639,532,713,875,008/584,754,413.23
  6. Step 6: Final answer
    x = 213,148,511.40

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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.