Home / 44,030,666.40-66,045,999.60-12,117,962.40

Finding the Fourth Proportional to 44,030,666.40, 66,045,999.60 and 12,117,962.40

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Solution

The fourth proportional to 44,030,666.40, 66,045,999.60 and 12,117,962.40 is: 18,176,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,030,666.40 : 66,045,999.60 = 12,117,962.40 : x
  2. Step 2: Convert to fraction form
    44,030,666.40/66,045,999.60 = 12,117,962.40/x
  3. Step 3: Cross multiply
    44,030,666.40x = 66,045,999.60 × 12,117,962.40
  4. Step 4: Simplify right side
    44,030,666.40x = 800,342,939,823,215.12
  5. Step 5: Solve for x
    x = 800,342,939,823,215.12/44,030,666.40
  6. Step 6: Final answer
    x = 18,176,943.60

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1.5x scale

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.