Home / 757,547,434,485-1,045,407,136,953.70-410,309,074,606.50

Finding the Fourth Proportional to 757,547,434,485, 1,045,407,136,953.70 and 410,309,074,606.50

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Solution

The fourth proportional to 757,547,434,485, 1,045,407,136,953.70 and 410,309,074,606.50 is: 566,222,015,182.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,547,434,485 : 1,045,407,136,953.70 = 410,309,074,606.50 : x
  2. Step 2: Convert to fraction form
    757,547,434,485/1,045,407,136,953.70 = 410,309,074,606.50/x
  3. Step 3: Cross multiply
    757,547,434,485x = 1,045,407,136,953.70 × 410,309,074,606.50
  4. Step 4: Simplify right side
    757,547,434,485x = 428,940,034,950,503,222,738,944
  5. Step 5: Solve for x
    x = 428,940,034,950,503,222,738,944/757,547,434,485
  6. Step 6: Final answer
    x = 566,222,015,182.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.