Home / 930,945,221,036.17-1,396,417,831,554.30-930,945,221,036.17

Finding the Fourth Proportional to 930,945,221,036.17, 1,396,417,831,554.30 and 930,945,221,036.17

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Solution

The fourth proportional to 930,945,221,036.17, 1,396,417,831,554.30 and 930,945,221,036.17 is: 1,396,417,831,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,945,221,036.17 : 1,396,417,831,554.30 = 930,945,221,036.17 : x
  2. Step 2: Convert to fraction form
    930,945,221,036.17/1,396,417,831,554.30 = 930,945,221,036.17/x
  3. Step 3: Cross multiply
    930,945,221,036.17x = 1,396,417,831,554.30 × 930,945,221,036.17
  4. Step 4: Simplify right side
    930,945,221,036.17x = 1,299,988,506,855,167,244,632,064
  5. Step 5: Solve for x
    x = 1,299,988,506,855,167,244,632,064/930,945,221,036.17
  6. Step 6: Final answer
    x = 1,396,417,831,554.30

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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.