Home / 61,041,834.90-91,562,752.35-44,779,740.30

Finding the Fourth Proportional to 61,041,834.90, 91,562,752.35 and 44,779,740.30

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Solution

The fourth proportional to 61,041,834.90, 91,562,752.35 and 44,779,740.30 is: 67,169,610.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,041,834.90 : 91,562,752.35 = 44,779,740.30 : x
  2. Step 2: Convert to fraction form
    61,041,834.90/91,562,752.35 = 44,779,740.30/x
  3. Step 3: Cross multiply
    61,041,834.90x = 91,562,752.35 × 44,779,740.30
  4. Step 4: Simplify right side
    61,041,834.90x = 4,100,156,271,386,214
  5. Step 5: Solve for x
    x = 4,100,156,271,386,214/61,041,834.90
  6. Step 6: Final answer
    x = 67,169,610.45

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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.