Home / 593,586,098.71-890,379,175.75-406,655,712.77

Finding the Fourth Proportional to 593,586,098.71, 890,379,175.75 and 406,655,712.77

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Solution

The fourth proportional to 593,586,098.71, 890,379,175.75 and 406,655,712.77 is: 609,983,588.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,586,098.71 : 890,379,175.75 = 406,655,712.77 : x
  2. Step 2: Convert to fraction form
    593,586,098.71/890,379,175.75 = 406,655,712.77/x
  3. Step 3: Cross multiply
    593,586,098.71x = 890,379,175.75 × 406,655,712.77
  4. Step 4: Simplify right side
    593,586,098.71x = 362,077,778,350,181,312
  5. Step 5: Solve for x
    x = 362,077,778,350,181,312/593,586,098.71
  6. Step 6: Final answer
    x = 609,983,588.12

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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.