Home / 572,461,989.60-858,692,984.40-533,914,802.40

Finding the Fourth Proportional to 572,461,989.60, 858,692,984.40 and 533,914,802.40

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Solution

The fourth proportional to 572,461,989.60, 858,692,984.40 and 533,914,802.40 is: 800,872,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,461,989.60 : 858,692,984.40 = 533,914,802.40 : x
  2. Step 2: Convert to fraction form
    572,461,989.60/858,692,984.40 = 533,914,802.40/x
  3. Step 3: Cross multiply
    572,461,989.60x = 858,692,984.40 × 533,914,802.40
  4. Step 4: Simplify right side
    572,461,989.60x = 458,468,895,088,192,256
  5. Step 5: Solve for x
    x = 458,468,895,088,192,256/572,461,989.60
  6. Step 6: Final answer
    x = 800,872,203.60

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Double scale
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Similar ratio
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1.5x scale

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.