Home / 30,243,051,036.90-45,277,406,945.33-30,243,051,036.90

Finding the Fourth Proportional to 30,243,051,036.90, 45,277,406,945.33 and 30,243,051,036.90

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Solution

The fourth proportional to 30,243,051,036.90, 45,277,406,945.33 and 30,243,051,036.90 is: 45,277,406,945.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,243,051,036.90 : 45,277,406,945.33 = 30,243,051,036.90 : x
  2. Step 2: Convert to fraction form
    30,243,051,036.90/45,277,406,945.33 = 30,243,051,036.90/x
  3. Step 3: Cross multiply
    30,243,051,036.90x = 45,277,406,945.33 × 30,243,051,036.90
  4. Step 4: Simplify right side
    30,243,051,036.90x = 1,369,326,929,065,954,508,800
  5. Step 5: Solve for x
    x = 1,369,326,929,065,954,508,800/30,243,051,036.90
  6. Step 6: Final answer
    x = 45,277,406,945.33

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1.5x scale

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.