Home / 5,458,752,030.40-8,188,128,045.60-5,377,122,692.80

Finding the Fourth Proportional to 5,458,752,030.40, 8,188,128,045.60 and 5,377,122,692.80

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Solution

The fourth proportional to 5,458,752,030.40, 8,188,128,045.60 and 5,377,122,692.80 is: 8,065,684,039.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,752,030.40 : 8,188,128,045.60 = 5,377,122,692.80 : x
  2. Step 2: Convert to fraction form
    5,458,752,030.40/8,188,128,045.60 = 5,377,122,692.80/x
  3. Step 3: Cross multiply
    5,458,752,030.40x = 8,188,128,045.60 × 5,377,122,692.80
  4. Step 4: Simplify right side
    5,458,752,030.40x = 44,028,569,125,547,876,352
  5. Step 5: Solve for x
    x = 44,028,569,125,547,876,352/5,458,752,030.40
  6. Step 6: Final answer
    x = 8,065,684,039.20

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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.