Home / 572,430,668.10-858,646,002.15-572,430,668.10

Finding the Fourth Proportional to 572,430,668.10, 858,646,002.15 and 572,430,668.10

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Solution

The fourth proportional to 572,430,668.10, 858,646,002.15 and 572,430,668.10 is: 858,646,002.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,430,668.10 : 858,646,002.15 = 572,430,668.10 : x
  2. Step 2: Convert to fraction form
    572,430,668.10/858,646,002.15 = 572,430,668.10/x
  3. Step 3: Cross multiply
    572,430,668.10x = 858,646,002.15 × 572,430,668.10
  4. Step 4: Simplify right side
    572,430,668.10x = 491,515,304,672,118,528
  5. Step 5: Solve for x
    x = 491,515,304,672,118,528/572,430,668.10
  6. Step 6: Final answer
    x = 858,646,002.15

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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.