Home / 2,929,048,787.52-4,039,748,533.80-1,926,495,575.52

Finding the Fourth Proportional to 2,929,048,787.52, 4,039,748,533.80 and 1,926,495,575.52

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Solution

The fourth proportional to 2,929,048,787.52, 4,039,748,533.80 and 1,926,495,575.52 is: 2,657,025,622.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,048,787.52 : 4,039,748,533.80 = 1,926,495,575.52 : x
  2. Step 2: Convert to fraction form
    2,929,048,787.52/4,039,748,533.80 = 1,926,495,575.52/x
  3. Step 3: Cross multiply
    2,929,048,787.52x = 4,039,748,533.80 × 1,926,495,575.52
  4. Step 4: Simplify right side
    2,929,048,787.52x = 7,782,557,676,579,107,840
  5. Step 5: Solve for x
    x = 7,782,557,676,579,107,840/2,929,048,787.52
  6. Step 6: Final answer
    x = 2,657,025,622.02

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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.