Home / 350,036,257.40-525,054,386.10-94,734,625.40

Finding the Fourth Proportional to 350,036,257.40, 525,054,386.10 and 94,734,625.40

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Solution

The fourth proportional to 350,036,257.40, 525,054,386.10 and 94,734,625.40 is: 142,101,938.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,036,257.40 : 525,054,386.10 = 94,734,625.40 : x
  2. Step 2: Convert to fraction form
    350,036,257.40/525,054,386.10 = 94,734,625.40/x
  3. Step 3: Cross multiply
    350,036,257.40x = 525,054,386.10 × 94,734,625.40
  4. Step 4: Simplify right side
    350,036,257.40x = 49,740,830,581,810,472
  5. Step 5: Solve for x
    x = 49,740,830,581,810,472/350,036,257.40
  6. Step 6: Final answer
    x = 142,101,938.10

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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.