Home / 1,064,161,387.20-1,596,242,080.80-701,065,732.80

Finding the Fourth Proportional to 1,064,161,387.20, 1,596,242,080.80 and 701,065,732.80

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Solution

The fourth proportional to 1,064,161,387.20, 1,596,242,080.80 and 701,065,732.80 is: 1,051,598,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,161,387.20 : 1,596,242,080.80 = 701,065,732.80 : x
  2. Step 2: Convert to fraction form
    1,064,161,387.20/1,596,242,080.80 = 701,065,732.80/x
  3. Step 3: Cross multiply
    1,064,161,387.20x = 1,596,242,080.80 × 701,065,732.80
  4. Step 4: Simplify right side
    1,064,161,387.20x = 1,119,070,624,102,248,704
  5. Step 5: Solve for x
    x = 1,119,070,624,102,248,704/1,064,161,387.20
  6. Step 6: Final answer
    x = 1,051,598,599.20

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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.