Home / 759,886,934,148.64-1,140,023,333,398.10-351,767,537,021.76

Finding the Fourth Proportional to 759,886,934,148.64, 1,140,023,333,398.10 and 351,767,537,021.76

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Solution

The fourth proportional to 759,886,934,148.64, 1,140,023,333,398.10 and 351,767,537,021.76 is: 527,740,617,867.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,886,934,148.64 : 1,140,023,333,398.10 = 351,767,537,021.76 : x
  2. Step 2: Convert to fraction form
    759,886,934,148.64/1,140,023,333,398.10 = 351,767,537,021.76/x
  3. Step 3: Cross multiply
    759,886,934,148.64x = 1,140,023,333,398.10 × 351,767,537,021.76
  4. Step 4: Simplify right side
    759,886,934,148.64x = 401,023,200,136,786,425,675,776
  5. Step 5: Solve for x
    x = 401,023,200,136,786,425,675,776/759,886,934,148.64
  6. Step 6: Final answer
    x = 527,740,617,867.16

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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.