Home / 39,575,962,022.40-59,363,943,033.60-35,657,753,817.60

Finding the Fourth Proportional to 39,575,962,022.40, 59,363,943,033.60 and 35,657,753,817.60

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Solution

The fourth proportional to 39,575,962,022.40, 59,363,943,033.60 and 35,657,753,817.60 is: 53,486,630,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,575,962,022.40 : 59,363,943,033.60 = 35,657,753,817.60 : x
  2. Step 2: Convert to fraction form
    39,575,962,022.40/59,363,943,033.60 = 35,657,753,817.60/x
  3. Step 3: Cross multiply
    39,575,962,022.40x = 59,363,943,033.60 × 35,657,753,817.60
  4. Step 4: Simplify right side
    39,575,962,022.40x = 2,116,784,866,334,139,219,968
  5. Step 5: Solve for x
    x = 2,116,784,866,334,139,219,968/39,575,962,022.40
  6. Step 6: Final answer
    x = 53,486,630,726.40

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Double scale
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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.