Home / 44,293,611.90-66,440,417.85-28,066,946.70

Finding the Fourth Proportional to 44,293,611.90, 66,440,417.85 and 28,066,946.70

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Solution

The fourth proportional to 44,293,611.90, 66,440,417.85 and 28,066,946.70 is: 42,100,420.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,293,611.90 : 66,440,417.85 = 28,066,946.70 : x
  2. Step 2: Convert to fraction form
    44,293,611.90/66,440,417.85 = 28,066,946.70/x
  3. Step 3: Cross multiply
    44,293,611.90x = 66,440,417.85 × 28,066,946.70
  4. Step 4: Simplify right side
    44,293,611.90x = 1,864,779,666,521,678.50
  5. Step 5: Solve for x
    x = 1,864,779,666,521,678.50/44,293,611.90
  6. Step 6: Final answer
    x = 42,100,420.05

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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.