Home / 1,602,918,688.60-2,406,169,623.30-1,241,017,427.80

Finding the Fourth Proportional to 1,602,918,688.60, 2,406,169,623.30 and 1,241,017,427.80

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Solution

The fourth proportional to 1,602,918,688.60, 2,406,169,623.30 and 1,241,017,427.80 is: 1,862,913,233.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,918,688.60 : 2,406,169,623.30 = 1,241,017,427.80 : x
  2. Step 2: Convert to fraction form
    1,602,918,688.60/2,406,169,623.30 = 1,241,017,427.80/x
  3. Step 3: Cross multiply
    1,602,918,688.60x = 2,406,169,623.30 × 1,241,017,427.80
  4. Step 4: Simplify right side
    1,602,918,688.60x = 2,986,098,436,758,261,248
  5. Step 5: Solve for x
    x = 2,986,098,436,758,261,248/1,602,918,688.60
  6. Step 6: Final answer
    x = 1,862,913,233.21

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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.