Home / 530,174,860,444.65-795,262,301,176.50-127,258,330,705.18

Finding the Fourth Proportional to 530,174,860,444.65, 795,262,301,176.50 and 127,258,330,705.18

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Solution

The fourth proportional to 530,174,860,444.65, 795,262,301,176.50 and 127,258,330,705.18 is: 190,887,498,580.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,174,860,444.65 : 795,262,301,176.50 = 127,258,330,705.18 : x
  2. Step 2: Convert to fraction form
    530,174,860,444.65/795,262,301,176.50 = 127,258,330,705.18/x
  3. Step 3: Cross multiply
    530,174,860,444.65x = 795,262,301,176.50 × 127,258,330,705.18
  4. Step 4: Simplify right side
    530,174,860,444.65x = 101,203,752,920,481,494,204,416
  5. Step 5: Solve for x
    x = 101,203,752,920,481,494,204,416/530,174,860,444.65
  6. Step 6: Final answer
    x = 190,887,498,580.38

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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.