Home / 9,656,518.30-14,486,527.05-4,852,116.70

Finding the Fourth Proportional to 9,656,518.30, 14,486,527.05 and 4,852,116.70

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Solution

The fourth proportional to 9,656,518.30, 14,486,527.05 and 4,852,116.70 is: 7,279,054.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,518.30 : 14,486,527.05 = 4,852,116.70 : x
  2. Step 2: Convert to fraction form
    9,656,518.30/14,486,527.05 = 4,852,116.70/x
  3. Step 3: Cross multiply
    9,656,518.30x = 14,486,527.05 × 4,852,116.70
  4. Step 4: Simplify right side
    9,656,518.30x = 70,290,319,824,306.74
  5. Step 5: Solve for x
    x = 70,290,319,824,306.74/9,656,518.30
  6. Step 6: Final answer
    x = 7,279,054.17

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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.