Home / 925,798,779,969.40-1,388,698,169,954.10-925,798,779,969.40

Finding the Fourth Proportional to 925,798,779,969.40, 1,388,698,169,954.10 and 925,798,779,969.40

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Solution

The fourth proportional to 925,798,779,969.40, 1,388,698,169,954.10 and 925,798,779,969.40 is: 1,388,698,169,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,798,779,969.40 : 1,388,698,169,954.10 = 925,798,779,969.40 : x
  2. Step 2: Convert to fraction form
    925,798,779,969.40/1,388,698,169,954.10 = 925,798,779,969.40/x
  3. Step 3: Cross multiply
    925,798,779,969.40x = 1,388,698,169,954.10 × 925,798,779,969.40
  4. Step 4: Simplify right side
    925,798,779,969.40x = 1,285,655,071,489,244,472,016,896
  5. Step 5: Solve for x
    x = 1,285,655,071,489,244,472,016,896/925,798,779,969.40
  6. Step 6: Final answer
    x = 1,388,698,169,954.10

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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.