Home / 9,252,626,659,386.70-12,768,453,014,216-5,085,780,928,368.80

Finding the Fourth Proportional to 9,252,626,659,386.70, 12,768,453,014,216 and 5,085,780,928,368.80

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Solution

The fourth proportional to 9,252,626,659,386.70, 12,768,453,014,216 and 5,085,780,928,368.80 is: 7,018,283,263,228.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,626,659,386.70 : 12,768,453,014,216 = 5,085,780,928,368.80 : x
  2. Step 2: Convert to fraction form
    9,252,626,659,386.70/12,768,453,014,216 = 5,085,780,928,368.80/x
  3. Step 3: Cross multiply
    9,252,626,659,386.70x = 12,768,453,014,216 × 5,085,780,928,368.80
  4. Step 4: Simplify right side
    9,252,626,659,386.70x = 64,937,554,824,472,847,093,596,160
  5. Step 5: Solve for x
    x = 64,937,554,824,472,847,093,596,160/9,252,626,659,386.70
  6. Step 6: Final answer
    x = 7,018,283,263,228.21

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Double scale
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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.