Home / 604,526,729.76-906,746,360.72-190,122,094.35

Finding the Fourth Proportional to 604,526,729.76, 906,746,360.72 and 190,122,094.35

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Solution

The fourth proportional to 604,526,729.76, 906,746,360.72 and 190,122,094.35 is: 285,169,387.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,526,729.76 : 906,746,360.72 = 190,122,094.35 : x
  2. Step 2: Convert to fraction form
    604,526,729.76/906,746,360.72 = 190,122,094.35/x
  3. Step 3: Cross multiply
    604,526,729.76x = 906,746,360.72 × 190,122,094.35
  4. Step 4: Simplify right side
    604,526,729.76x = 172,392,517,143,376,352
  5. Step 5: Solve for x
    x = 172,392,517,143,376,352/604,526,729.76
  6. Step 6: Final answer
    x = 285,169,387.32

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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.