Home / 39,601,395.23-59,402,140.23-10,847,778.71

Finding the Fourth Proportional to 39,601,395.23, 59,402,140.23 and 10,847,778.71

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Solution

The fourth proportional to 39,601,395.23, 59,402,140.23 and 10,847,778.71 is: 16,271,681.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,601,395.23 : 59,402,140.23 = 10,847,778.71 : x
  2. Step 2: Convert to fraction form
    39,601,395.23/59,402,140.23 = 10,847,778.71/x
  3. Step 3: Cross multiply
    39,601,395.23x = 59,402,140.23 × 10,847,778.71
  4. Step 4: Simplify right side
    39,601,395.23x = 644,381,272,115,428.50
  5. Step 5: Solve for x
    x = 644,381,272,115,428.50/39,601,395.23
  6. Step 6: Final answer
    x = 16,271,681.04

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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.