Home / 1,533,764,607,529.80-2,300,646,911,294.70-640,045,804,816.20

Finding the Fourth Proportional to 1,533,764,607,529.80, 2,300,646,911,294.70 and 640,045,804,816.20

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Solution

The fourth proportional to 1,533,764,607,529.80, 2,300,646,911,294.70 and 640,045,804,816.20 is: 960,068,707,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,764,607,529.80 : 2,300,646,911,294.70 = 640,045,804,816.20 : x
  2. Step 2: Convert to fraction form
    1,533,764,607,529.80/2,300,646,911,294.70 = 640,045,804,816.20/x
  3. Step 3: Cross multiply
    1,533,764,607,529.80x = 2,300,646,911,294.70 × 640,045,804,816.20
  4. Step 4: Simplify right side
    1,533,764,607,529.80x = 1,472,519,403,937,520,892,772,352
  5. Step 5: Solve for x
    x = 1,472,519,403,937,520,892,772,352/1,533,764,607,529.80
  6. Step 6: Final answer
    x = 960,068,707,224.30

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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.