Home / 896,913,232,547.52-1,345,373,339,256.80-216,990,497,680.76

Finding the Fourth Proportional to 896,913,232,547.52, 1,345,373,339,256.80 and 216,990,497,680.76

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Solution

The fourth proportional to 896,913,232,547.52, 1,345,373,339,256.80 and 216,990,497,680.76 is: 325,486,590,963.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,913,232,547.52 : 1,345,373,339,256.80 = 216,990,497,680.76 : x
  2. Step 2: Convert to fraction form
    896,913,232,547.52/1,345,373,339,256.80 = 216,990,497,680.76/x
  3. Step 3: Cross multiply
    896,913,232,547.52x = 1,345,373,339,256.80 × 216,990,497,680.76
  4. Step 4: Simplify right side
    896,913,232,547.52x = 291,933,230,451,759,027,060,736
  5. Step 5: Solve for x
    x = 291,933,230,451,759,027,060,736/896,913,232,547.52
  6. Step 6: Final answer
    x = 325,486,590,963.29

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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.