Home / 2,814,037,809.18-4,221,056,844.94-1,927,849,312.86

Finding the Fourth Proportional to 2,814,037,809.18, 4,221,056,844.94 and 1,927,849,312.86

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Solution

The fourth proportional to 2,814,037,809.18, 4,221,056,844.94 and 1,927,849,312.86 is: 2,891,774,059.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,037,809.18 : 4,221,056,844.94 = 1,927,849,312.86 : x
  2. Step 2: Convert to fraction form
    2,814,037,809.18/4,221,056,844.94 = 1,927,849,312.86/x
  3. Step 3: Cross multiply
    2,814,037,809.18x = 4,221,056,844.94 × 1,927,849,312.86
  4. Step 4: Simplify right side
    2,814,037,809.18x = 8,137,561,538,060,577,792
  5. Step 5: Solve for x
    x = 8,137,561,538,060,577,792/2,814,037,809.18
  6. Step 6: Final answer
    x = 2,891,774,059.15

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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.