Home / 1,533,764,607,526.80-2,300,646,911,290.20-640,045,804,813.20

Finding the Fourth Proportional to 1,533,764,607,526.80, 2,300,646,911,290.20 and 640,045,804,813.20

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Solution

The fourth proportional to 1,533,764,607,526.80, 2,300,646,911,290.20 and 640,045,804,813.20 is: 960,068,707,219.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,764,607,526.80 : 2,300,646,911,290.20 = 640,045,804,813.20 : x
  2. Step 2: Convert to fraction form
    1,533,764,607,526.80/2,300,646,911,290.20 = 640,045,804,813.20/x
  3. Step 3: Cross multiply
    1,533,764,607,526.80x = 2,300,646,911,290.20 × 640,045,804,813.20
  4. Step 4: Simplify right side
    1,533,764,607,526.80x = 1,472,519,403,927,738,836,320,256
  5. Step 5: Solve for x
    x = 1,472,519,403,927,738,836,320,256/1,533,764,607,526.80
  6. Step 6: Final answer
    x = 960,068,707,219.80

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Double scale
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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.