Home / 7,364,757,959.80-11,047,136,939.70-2,124,537,123.40

Finding the Fourth Proportional to 7,364,757,959.80, 11,047,136,939.70 and 2,124,537,123.40

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Solution

The fourth proportional to 7,364,757,959.80, 11,047,136,939.70 and 2,124,537,123.40 is: 3,186,805,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,757,959.80 : 11,047,136,939.70 = 2,124,537,123.40 : x
  2. Step 2: Convert to fraction form
    7,364,757,959.80/11,047,136,939.70 = 2,124,537,123.40/x
  3. Step 3: Cross multiply
    7,364,757,959.80x = 11,047,136,939.70 × 2,124,537,123.40
  4. Step 4: Simplify right side
    7,364,757,959.80x = 23,470,052,535,676,121,088
  5. Step 5: Solve for x
    x = 23,470,052,535,676,121,088/7,364,757,959.80
  6. Step 6: Final answer
    x = 3,186,805,685.10

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Double scale
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1.5x scale

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.