Home / 9,528,576,369.80-14,292,869,738.70-2,985,986,827.40

Finding the Fourth Proportional to 9,528,576,369.80, 14,292,869,738.70 and 2,985,986,827.40

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Solution

The fourth proportional to 9,528,576,369.80, 14,292,869,738.70 and 2,985,986,827.40 is: 4,478,981,865.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528,576,369.80 : 14,292,869,738.70 = 2,985,986,827.40 : x
  2. Step 2: Convert to fraction form
    9,528,576,369.80/14,292,869,738.70 = 2,985,986,827.40/x
  3. Step 3: Cross multiply
    9,528,576,369.80x = 14,292,869,738.70 × 2,985,986,827.40
  4. Step 4: Simplify right side
    9,528,576,369.80x = 42,678,320,765,502,283,776
  5. Step 5: Solve for x
    x = 42,678,320,765,502,283,776/9,528,576,369.80
  6. Step 6: Final answer
    x = 4,478,981,865.62

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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.