Home / 9,972,413.38-14,927,939.77-6,506,690.51

Finding the Fourth Proportional to 9,972,413.38, 14,927,939.77 and 6,506,690.51

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Solution

The fourth proportional to 9,972,413.38, 14,927,939.77 and 6,506,690.51 is: 9,740,017.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972,413.38 : 14,927,939.77 = 6,506,690.51 : x
  2. Step 2: Convert to fraction form
    9,972,413.38/14,927,939.77 = 6,506,690.51/x
  3. Step 3: Cross multiply
    9,972,413.38x = 14,927,939.77 × 6,506,690.51
  4. Step 4: Simplify right side
    9,972,413.38x = 97,131,484,068,563.75
  5. Step 5: Solve for x
    x = 97,131,484,068,563.75/9,972,413.38
  6. Step 6: Final answer
    x = 9,740,017.82

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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.