Home / 1,025,041,340,895.90-1,536,485,700,752.10-344,883,564,242.97

Finding the Fourth Proportional to 1,025,041,340,895.90, 1,536,485,700,752.10 and 344,883,564,242.97

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Solution

The fourth proportional to 1,025,041,340,895.90, 1,536,485,700,752.10 and 344,883,564,242.97 is: 516,963,212,840.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,041,340,895.90 : 1,536,485,700,752.10 = 344,883,564,242.97 : x
  2. Step 2: Convert to fraction form
    1,025,041,340,895.90/1,536,485,700,752.10 = 344,883,564,242.97/x
  3. Step 3: Cross multiply
    1,025,041,340,895.90x = 1,536,485,700,752.10 × 344,883,564,242.97
  4. Step 4: Simplify right side
    1,025,041,340,895.90x = 529,908,664,883,741,628,301,312
  5. Step 5: Solve for x
    x = 529,908,664,883,741,628,301,312/1,025,041,340,895.90
  6. Step 6: Final answer
    x = 516,963,212,840.37

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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.