Home / 63,164,810.02-94,750,141.23-19,447,526.67

Finding the Fourth Proportional to 63,164,810.02, 94,750,141.23 and 19,447,526.67

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Solution

The fourth proportional to 63,164,810.02, 94,750,141.23 and 19,447,526.67 is: 29,172,190.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,164,810.02 : 94,750,141.23 = 19,447,526.67 : x
  2. Step 2: Convert to fraction form
    63,164,810.02/94,750,141.23 = 19,447,526.67/x
  3. Step 3: Cross multiply
    63,164,810.02x = 94,750,141.23 × 19,447,526.67
  4. Step 4: Simplify right side
    63,164,810.02x = 1,842,655,898,734,348.25
  5. Step 5: Solve for x
    x = 1,842,655,898,734,348.25/63,164,810.02
  6. Step 6: Final answer
    x = 29,172,190.94

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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.