Home / 1,852,805,640,972.90-2,779,208,461,459.30-1,852,805,640,972.90

Finding the Fourth Proportional to 1,852,805,640,972.90, 2,779,208,461,459.30 and 1,852,805,640,972.90

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Solution

The fourth proportional to 1,852,805,640,972.90, 2,779,208,461,459.30 and 1,852,805,640,972.90 is: 2,779,208,461,459.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,805,640,972.90 : 2,779,208,461,459.30 = 1,852,805,640,972.90 : x
  2. Step 2: Convert to fraction form
    1,852,805,640,972.90/2,779,208,461,459.30 = 1,852,805,640,972.90/x
  3. Step 3: Cross multiply
    1,852,805,640,972.90x = 2,779,208,461,459.30 × 1,852,805,640,972.90
  4. Step 4: Simplify right side
    1,852,805,640,972.90x = 5,149,333,114,831,405,448,167,424
  5. Step 5: Solve for x
    x = 5,149,333,114,831,405,448,167,424/1,852,805,640,972.90
  6. Step 6: Final answer
    x = 2,779,208,461,459.30

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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.