Home / 1,602,918,682.60-2,406,169,614.30-1,241,017,421.80

Finding the Fourth Proportional to 1,602,918,682.60, 2,406,169,614.30 and 1,241,017,421.80

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Solution

The fourth proportional to 1,602,918,682.60, 2,406,169,614.30 and 1,241,017,421.80 is: 1,862,913,224.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,918,682.60 : 2,406,169,614.30 = 1,241,017,421.80 : x
  2. Step 2: Convert to fraction form
    1,602,918,682.60/2,406,169,614.30 = 1,241,017,421.80/x
  3. Step 3: Cross multiply
    1,602,918,682.60x = 2,406,169,614.30 × 1,241,017,421.80
  4. Step 4: Simplify right side
    1,602,918,682.60x = 2,986,098,411,152,086,528
  5. Step 5: Solve for x
    x = 2,986,098,411,152,086,528/1,602,918,682.60
  6. Step 6: Final answer
    x = 1,862,913,224.21

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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.