Home / 854,292,267,444.02-1,178,924,496,520.60-463,658,837,218.83

Finding the Fourth Proportional to 854,292,267,444.02, 1,178,924,496,520.60 and 463,658,837,218.83

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Solution

The fourth proportional to 854,292,267,444.02, 1,178,924,496,520.60 and 463,658,837,218.83 is: 639,849,828,982.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,292,267,444.02 : 1,178,924,496,520.60 = 463,658,837,218.83 : x
  2. Step 2: Convert to fraction form
    854,292,267,444.02/1,178,924,496,520.60 = 463,658,837,218.83/x
  3. Step 3: Cross multiply
    854,292,267,444.02x = 1,178,924,496,520.60 × 463,658,837,218.83
  4. Step 4: Simplify right side
    854,292,267,444.02x = 546,618,761,225,536,068,911,104
  5. Step 5: Solve for x
    x = 546,618,761,225,536,068,911,104/854,292,267,444.02
  6. Step 6: Final answer
    x = 639,849,828,982.98

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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.