Home / 845,102,424.80-1,267,653,637.20-737,607,000.80

Finding the Fourth Proportional to 845,102,424.80, 1,267,653,637.20 and 737,607,000.80

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Solution

The fourth proportional to 845,102,424.80, 1,267,653,637.20 and 737,607,000.80 is: 1,106,410,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,102,424.80 : 1,267,653,637.20 = 737,607,000.80 : x
  2. Step 2: Convert to fraction form
    845,102,424.80/1,267,653,637.20 = 737,607,000.80/x
  3. Step 3: Cross multiply
    845,102,424.80x = 1,267,653,637.20 × 737,607,000.80
  4. Step 4: Simplify right side
    845,102,424.80x = 935,030,197,388,303,232
  5. Step 5: Solve for x
    x = 935,030,197,388,303,232/845,102,424.80
  6. Step 6: Final answer
    x = 1,106,410,501.20

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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.