Home / 1,044,045,926.69-1,566,816,899.39-380,058,559.03

Finding the Fourth Proportional to 1,044,045,926.69, 1,566,816,899.39 and 380,058,559.03

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Solution

The fourth proportional to 1,044,045,926.69, 1,566,816,899.39 and 380,058,559.03 is: 570,360,132.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,045,926.69 : 1,566,816,899.39 = 380,058,559.03 : x
  2. Step 2: Convert to fraction form
    1,044,045,926.69/1,566,816,899.39 = 380,058,559.03/x
  3. Step 3: Cross multiply
    1,044,045,926.69x = 1,566,816,899.39 × 380,058,559.03
  4. Step 4: Simplify right side
    1,044,045,926.69x = 595,482,173,037,595,008
  5. Step 5: Solve for x
    x = 595,482,173,037,595,008/1,044,045,926.69
  6. Step 6: Final answer
    x = 570,360,132.46

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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.