Home / 575,492,616.30-863,238,924.45-403,164,014.70

Finding the Fourth Proportional to 575,492,616.30, 863,238,924.45 and 403,164,014.70

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Solution

The fourth proportional to 575,492,616.30, 863,238,924.45 and 403,164,014.70 is: 604,746,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,492,616.30 : 863,238,924.45 = 403,164,014.70 : x
  2. Step 2: Convert to fraction form
    575,492,616.30/863,238,924.45 = 403,164,014.70/x
  3. Step 3: Cross multiply
    575,492,616.30x = 863,238,924.45 × 403,164,014.70
  4. Step 4: Simplify right side
    575,492,616.30x = 348,026,870,426,571,968
  5. Step 5: Solve for x
    x = 348,026,870,426,571,968/575,492,616.30
  6. Step 6: Final answer
    x = 604,746,022.05

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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.