Home / 949,050,721,385.36-1,309,798,643,895.30-532,017,203,152.64

Finding the Fourth Proportional to 949,050,721,385.36, 1,309,798,643,895.30 and 532,017,203,152.64

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Solution

The fourth proportional to 949,050,721,385.36, 1,309,798,643,895.30 and 532,017,203,152.64 is: 734,244,646,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,050,721,385.36 : 1,309,798,643,895.30 = 532,017,203,152.64 : x
  2. Step 2: Convert to fraction form
    949,050,721,385.36/1,309,798,643,895.30 = 532,017,203,152.64/x
  3. Step 3: Cross multiply
    949,050,721,385.36x = 1,309,798,643,895.30 × 532,017,203,152.64
  4. Step 4: Simplify right side
    949,050,721,385.36x = 696,835,411,218,298,275,102,720
  5. Step 5: Solve for x
    x = 696,835,411,218,298,275,102,720/949,050,721,385.36
  6. Step 6: Final answer
    x = 734,244,646,272.55

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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.