Home / 4,710,957,585.12-6,501,377,128.80-2,703,776,672.56

Finding the Fourth Proportional to 4,710,957,585.12, 6,501,377,128.80 and 2,703,776,672.56

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Solution

The fourth proportional to 4,710,957,585.12, 6,501,377,128.80 and 2,703,776,672.56 is: 3,731,358,540.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,957,585.12 : 6,501,377,128.80 = 2,703,776,672.56 : x
  2. Step 2: Convert to fraction form
    4,710,957,585.12/6,501,377,128.80 = 2,703,776,672.56/x
  3. Step 3: Cross multiply
    4,710,957,585.12x = 6,501,377,128.80 × 2,703,776,672.56
  4. Step 4: Simplify right side
    4,710,957,585.12x = 17,578,271,820,364,550,144
  5. Step 5: Solve for x
    x = 17,578,271,820,364,550,144/4,710,957,585.12
  6. Step 6: Final answer
    x = 3,731,358,540.75

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1.5x scale

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.