Home / 435,706,044.80-652,887,220.80-377,927,254.40

Finding the Fourth Proportional to 435,706,044.80, 652,887,220.80 and 377,927,254.40

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Solution

The fourth proportional to 435,706,044.80, 652,887,220.80 and 377,927,254.40 is: 566,308,128.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,706,044.80 : 652,887,220.80 = 377,927,254.40 : x
  2. Step 2: Convert to fraction form
    435,706,044.80/652,887,220.80 = 377,927,254.40/x
  3. Step 3: Cross multiply
    435,706,044.80x = 652,887,220.80 × 377,927,254.40
  4. Step 4: Simplify right side
    435,706,044.80x = 246,743,874,789,790,528
  5. Step 5: Solve for x
    x = 246,743,874,789,790,528/435,706,044.80
  6. Step 6: Final answer
    x = 566,308,128.46

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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.