Home / 233,581,001.24-350,406,341.17-86,017,215.02

Finding the Fourth Proportional to 233,581,001.24, 350,406,341.17 and 86,017,215.02

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Solution

The fourth proportional to 233,581,001.24, 350,406,341.17 and 86,017,215.02 is: 129,038,652.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,581,001.24 : 350,406,341.17 = 86,017,215.02 : x
  2. Step 2: Convert to fraction form
    233,581,001.24/350,406,341.17 = 86,017,215.02/x
  3. Step 3: Cross multiply
    233,581,001.24x = 350,406,341.17 × 86,017,215.02
  4. Step 4: Simplify right side
    233,581,001.24x = 30,140,977,590,824,296
  5. Step 5: Solve for x
    x = 30,140,977,590,824,296/233,581,001.24
  6. Step 6: Final answer
    x = 129,038,652.25

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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.