Home / 996,475,521.60-1,494,713,282.40-537,310,497.60

Finding the Fourth Proportional to 996,475,521.60, 1,494,713,282.40 and 537,310,497.60

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Solution

The fourth proportional to 996,475,521.60, 1,494,713,282.40 and 537,310,497.60 is: 805,965,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,475,521.60 : 1,494,713,282.40 = 537,310,497.60 : x
  2. Step 2: Convert to fraction form
    996,475,521.60/1,494,713,282.40 = 537,310,497.60/x
  3. Step 3: Cross multiply
    996,475,521.60x = 1,494,713,282.40 × 537,310,497.60
  4. Step 4: Simplify right side
    996,475,521.60x = 803,125,137,535,673,472
  5. Step 5: Solve for x
    x = 803,125,137,535,673,472/996,475,521.60
  6. Step 6: Final answer
    x = 805,965,746.40

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1.5x scale

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.