Home / 35,846,339,474.02-53,743,001,423.90-21,678,155,395.74

Finding the Fourth Proportional to 35,846,339,474.02, 53,743,001,423.90 and 21,678,155,395.74

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Solution

The fourth proportional to 35,846,339,474.02, 53,743,001,423.90 and 21,678,155,395.74 is: 32,501,202,449.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,846,339,474.02 : 53,743,001,423.90 = 21,678,155,395.74 : x
  2. Step 2: Convert to fraction form
    35,846,339,474.02/53,743,001,423.90 = 21,678,155,395.74/x
  3. Step 3: Cross multiply
    35,846,339,474.02x = 53,743,001,423.90 × 21,678,155,395.74
  4. Step 4: Simplify right side
    35,846,339,474.02x = 1,165,049,136,300,693,782,528
  5. Step 5: Solve for x
    x = 1,165,049,136,300,693,782,528/35,846,339,474.02
  6. Step 6: Final answer
    x = 32,501,202,449.00

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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.