Home / 530,588,707.04-732,182,536.16-292,433,169.76

Finding the Fourth Proportional to 530,588,707.04, 732,182,536.16 and 292,433,169.76

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Solution

The fourth proportional to 530,588,707.04, 732,182,536.16 and 292,433,169.76 is: 403,541,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,588,707.04 : 732,182,536.16 = 292,433,169.76 : x
  2. Step 2: Convert to fraction form
    530,588,707.04/732,182,536.16 = 292,433,169.76/x
  3. Step 3: Cross multiply
    530,588,707.04x = 732,182,536.16 × 292,433,169.76
  4. Step 4: Simplify right side
    530,588,707.04x = 214,114,459,892,184,608
  5. Step 5: Solve for x
    x = 214,114,459,892,184,608/530,588,707.04
  6. Step 6: Final answer
    x = 403,541,306.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.