Home / 26,691,868,878.30-40,037,803,317.45-7,064,548,148.70

Finding the Fourth Proportional to 26,691,868,878.30, 40,037,803,317.45 and 7,064,548,148.70

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Solution

The fourth proportional to 26,691,868,878.30, 40,037,803,317.45 and 7,064,548,148.70 is: 10,596,822,223.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,691,868,878.30 : 40,037,803,317.45 = 7,064,548,148.70 : x
  2. Step 2: Convert to fraction form
    26,691,868,878.30/40,037,803,317.45 = 7,064,548,148.70/x
  3. Step 3: Cross multiply
    26,691,868,878.30x = 40,037,803,317.45 × 7,064,548,148.70
  4. Step 4: Simplify right side
    26,691,868,878.30x = 282,848,989,304,306,073,600
  5. Step 5: Solve for x
    x = 282,848,989,304,306,073,600/26,691,868,878.30
  6. Step 6: Final answer
    x = 10,596,822,223.05

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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.