Home / 2,870,888,942.60-4,306,333,413.90-1,030,402,471.40

Finding the Fourth Proportional to 2,870,888,942.60, 4,306,333,413.90 and 1,030,402,471.40

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Solution

The fourth proportional to 2,870,888,942.60, 4,306,333,413.90 and 1,030,402,471.40 is: 1,545,603,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,888,942.60 : 4,306,333,413.90 = 1,030,402,471.40 : x
  2. Step 2: Convert to fraction form
    2,870,888,942.60/4,306,333,413.90 = 1,030,402,471.40/x
  3. Step 3: Cross multiply
    2,870,888,942.60x = 4,306,333,413.90 × 1,030,402,471.40
  4. Step 4: Simplify right side
    2,870,888,942.60x = 4,437,256,592,354,958,848
  5. Step 5: Solve for x
    x = 4,437,256,592,354,958,848/2,870,888,942.60
  6. Step 6: Final answer
    x = 1,545,603,707.10

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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.