Home / 1,973,802,783.60-2,960,704,175.40-1,586,382,294.60

Finding the Fourth Proportional to 1,973,802,783.60, 2,960,704,175.40 and 1,586,382,294.60

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Solution

The fourth proportional to 1,973,802,783.60, 2,960,704,175.40 and 1,586,382,294.60 is: 2,379,573,441.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,802,783.60 : 2,960,704,175.40 = 1,586,382,294.60 : x
  2. Step 2: Convert to fraction form
    1,973,802,783.60/2,960,704,175.40 = 1,586,382,294.60/x
  3. Step 3: Cross multiply
    1,973,802,783.60x = 2,960,704,175.40 × 1,586,382,294.60
  4. Step 4: Simplify right side
    1,973,802,783.60x = 4,696,808,683,402,852,352
  5. Step 5: Solve for x
    x = 4,696,808,683,402,852,352/1,973,802,783.60
  6. Step 6: Final answer
    x = 2,379,573,441.90

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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.