Home / 1,035,856,465.02-1,429,465,239.27-565,947,696.06

Finding the Fourth Proportional to 1,035,856,465.02, 1,429,465,239.27 and 565,947,696.06

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Solution

The fourth proportional to 1,035,856,465.02, 1,429,465,239.27 and 565,947,696.06 is: 780,998,705.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,856,465.02 : 1,429,465,239.27 = 565,947,696.06 : x
  2. Step 2: Convert to fraction form
    1,035,856,465.02/1,429,465,239.27 = 565,947,696.06/x
  3. Step 3: Cross multiply
    1,035,856,465.02x = 1,429,465,239.27 × 565,947,696.06
  4. Step 4: Simplify right side
    1,035,856,465.02x = 809,002,558,762,713,088
  5. Step 5: Solve for x
    x = 809,002,558,762,713,088/1,035,856,465.02
  6. Step 6: Final answer
    x = 780,998,705.98

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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.