Home / 654,973,733.59-977,447,885.66-585,101,843.31

Finding the Fourth Proportional to 654,973,733.59, 977,447,885.66 and 585,101,843.31

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Solution

The fourth proportional to 654,973,733.59, 977,447,885.66 and 585,101,843.31 is: 873,174,801.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,973,733.59 : 977,447,885.66 = 585,101,843.31 : x
  2. Step 2: Convert to fraction form
    654,973,733.59/977,447,885.66 = 585,101,843.31/x
  3. Step 3: Cross multiply
    654,973,733.59x = 977,447,885.66 × 585,101,843.31
  4. Step 4: Simplify right side
    654,973,733.59x = 571,906,559,639,128,064
  5. Step 5: Solve for x
    x = 571,906,559,639,128,064/654,973,733.59
  6. Step 6: Final answer
    x = 873,174,801.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.