Home / 1,829,128,851.10-2,743,693,276.65-602,137,870.30

Finding the Fourth Proportional to 1,829,128,851.10, 2,743,693,276.65 and 602,137,870.30

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Solution

The fourth proportional to 1,829,128,851.10, 2,743,693,276.65 and 602,137,870.30 is: 903,206,805.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,128,851.10 : 2,743,693,276.65 = 602,137,870.30 : x
  2. Step 2: Convert to fraction form
    1,829,128,851.10/2,743,693,276.65 = 602,137,870.30/x
  3. Step 3: Cross multiply
    1,829,128,851.10x = 2,743,693,276.65 × 602,137,870.30
  4. Step 4: Simplify right side
    1,829,128,851.10x = 1,652,081,626,358,459,648
  5. Step 5: Solve for x
    x = 1,652,081,626,358,459,648/1,829,128,851.10
  6. Step 6: Final answer
    x = 903,206,805.45

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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.