Home / 4,703,037,262.45-7,054,708,684.98-1,386,573,723.25

Finding the Fourth Proportional to 4,703,037,262.45, 7,054,708,684.98 and 1,386,573,723.25

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Solution

The fourth proportional to 4,703,037,262.45, 7,054,708,684.98 and 1,386,573,723.25 is: 2,079,905,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,037,262.45 : 7,054,708,684.98 = 1,386,573,723.25 : x
  2. Step 2: Convert to fraction form
    4,703,037,262.45/7,054,708,684.98 = 1,386,573,723.25/x
  3. Step 3: Cross multiply
    4,703,037,262.45x = 7,054,708,684.98 × 1,386,573,723.25
  4. Step 4: Simplify right side
    4,703,037,262.45x = 9,781,873,687,776,829,440
  5. Step 5: Solve for x
    x = 9,781,873,687,776,829,440/4,703,037,262.45
  6. Step 6: Final answer
    x = 2,079,905,631.60

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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.