Home / 949,050,721,385.35-1,309,798,643,895.30-532,017,203,152.65

Finding the Fourth Proportional to 949,050,721,385.35, 1,309,798,643,895.30 and 532,017,203,152.65

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Solution

The fourth proportional to 949,050,721,385.35, 1,309,798,643,895.30 and 532,017,203,152.65 is: 734,244,646,272.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,050,721,385.35 : 1,309,798,643,895.30 = 532,017,203,152.65 : x
  2. Step 2: Convert to fraction form
    949,050,721,385.35/1,309,798,643,895.30 = 532,017,203,152.65/x
  3. Step 3: Cross multiply
    949,050,721,385.35x = 1,309,798,643,895.30 × 532,017,203,152.65
  4. Step 4: Simplify right side
    949,050,721,385.35x = 696,835,411,218,311,294,222,336
  5. Step 5: Solve for x
    x = 696,835,411,218,311,294,222,336/949,050,721,385.35
  6. Step 6: Final answer
    x = 734,244,646,272.57

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Double scale
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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.