Home / 575,706,557.62-863,357,779.50-161,071,959.16

Finding the Fourth Proportional to 575,706,557.62, 863,357,779.50 and 161,071,959.16

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Solution

The fourth proportional to 575,706,557.62, 863,357,779.50 and 161,071,959.16 is: 241,551,406.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,706,557.62 : 863,357,779.50 = 161,071,959.16 : x
  2. Step 2: Convert to fraction form
    575,706,557.62/863,357,779.50 = 161,071,959.16/x
  3. Step 3: Cross multiply
    575,706,557.62x = 863,357,779.50 × 161,071,959.16
  4. Step 4: Simplify right side
    575,706,557.62x = 139,062,729,000,092,288
  5. Step 5: Solve for x
    x = 139,062,729,000,092,288/575,706,557.62
  6. Step 6: Final answer
    x = 241,551,406.98

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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.