Home / 1,122,178,164,869.10-1,683,097,171,180.90-305,414,558,681.97

Finding the Fourth Proportional to 1,122,178,164,869.10, 1,683,097,171,180.90 and 305,414,558,681.97

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Solution

The fourth proportional to 1,122,178,164,869.10, 1,683,097,171,180.90 and 305,414,558,681.97 is: 458,075,549,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,178,164,869.10 : 1,683,097,171,180.90 = 305,414,558,681.97 : x
  2. Step 2: Convert to fraction form
    1,122,178,164,869.10/1,683,097,171,180.90 = 305,414,558,681.97/x
  3. Step 3: Cross multiply
    1,122,178,164,869.10x = 1,683,097,171,180.90 × 305,414,558,681.97
  4. Step 4: Simplify right side
    1,122,178,164,869.10x = 514,042,379,755,086,631,927,808
  5. Step 5: Solve for x
    x = 514,042,379,755,086,631,927,808/1,122,178,164,869.10
  6. Step 6: Final answer
    x = 458,075,549,719.01

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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.