Home / 42,547,558,464.80-63,821,337,697.20-32,752,037,952.80

Finding the Fourth Proportional to 42,547,558,464.80, 63,821,337,697.20 and 32,752,037,952.80

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Solution

The fourth proportional to 42,547,558,464.80, 63,821,337,697.20 and 32,752,037,952.80 is: 49,128,056,929.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,547,558,464.80 : 63,821,337,697.20 = 32,752,037,952.80 : x
  2. Step 2: Convert to fraction form
    42,547,558,464.80/63,821,337,697.20 = 32,752,037,952.80/x
  3. Step 3: Cross multiply
    42,547,558,464.80x = 63,821,337,697.20 × 32,752,037,952.80
  4. Step 4: Simplify right side
    42,547,558,464.80x = 2,090,278,874,457,159,499,776
  5. Step 5: Solve for x
    x = 2,090,278,874,457,159,499,776/42,547,558,464.80
  6. Step 6: Final answer
    x = 49,128,056,929.20

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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.