Home / 1,136,693,490.35-1,587,496,681.60-1,136,693,490.35

Finding the Fourth Proportional to 1,136,693,490.35, 1,587,496,681.60 and 1,136,693,490.35

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Solution

The fourth proportional to 1,136,693,490.35, 1,587,496,681.60 and 1,136,693,490.35 is: 1,587,496,681.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,693,490.35 : 1,587,496,681.60 = 1,136,693,490.35 : x
  2. Step 2: Convert to fraction form
    1,136,693,490.35/1,587,496,681.60 = 1,136,693,490.35/x
  3. Step 3: Cross multiply
    1,136,693,490.35x = 1,587,496,681.60 × 1,136,693,490.35
  4. Step 4: Simplify right side
    1,136,693,490.35x = 1,804,497,143,926,946,304
  5. Step 5: Solve for x
    x = 1,804,497,143,926,946,304/1,136,693,490.35
  6. Step 6: Final answer
    x = 1,587,496,681.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.