Home / 695,361,046,854.40-1,043,041,570,281.60-483,777,803,795.20

Finding the Fourth Proportional to 695,361,046,854.40, 1,043,041,570,281.60 and 483,777,803,795.20

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Solution

The fourth proportional to 695,361,046,854.40, 1,043,041,570,281.60 and 483,777,803,795.20 is: 725,666,705,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,361,046,854.40 : 1,043,041,570,281.60 = 483,777,803,795.20 : x
  2. Step 2: Convert to fraction form
    695,361,046,854.40/1,043,041,570,281.60 = 483,777,803,795.20/x
  3. Step 3: Cross multiply
    695,361,046,854.40x = 1,043,041,570,281.60 × 483,777,803,795.20
  4. Step 4: Simplify right side
    695,361,046,854.40x = 504,600,360,137,929,175,072,768
  5. Step 5: Solve for x
    x = 504,600,360,137,929,175,072,768/695,361,046,854.40
  6. Step 6: Final answer
    x = 725,666,705,692.80

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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.