Home / 927,811,036.35-1,391,716,554.53-927,811,036.35

Finding the Fourth Proportional to 927,811,036.35, 1,391,716,554.53 and 927,811,036.35

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Solution

The fourth proportional to 927,811,036.35, 1,391,716,554.53 and 927,811,036.35 is: 1,391,716,554.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,811,036.35 : 1,391,716,554.53 = 927,811,036.35 : x
  2. Step 2: Convert to fraction form
    927,811,036.35/1,391,716,554.53 = 927,811,036.35/x
  3. Step 3: Cross multiply
    927,811,036.35x = 1,391,716,554.53 × 927,811,036.35
  4. Step 4: Simplify right side
    927,811,036.35x = 1,291,249,978,759,291,648
  5. Step 5: Solve for x
    x = 1,291,249,978,759,291,648/927,811,036.35
  6. Step 6: Final answer
    x = 1,391,716,554.53

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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.