Home / 15,465,412.50-23,201,106.06-5,880,045.74

Finding the Fourth Proportional to 15,465,412.50, 23,201,106.06 and 5,880,045.74

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Solution

The fourth proportional to 15,465,412.50, 23,201,106.06 and 5,880,045.74 is: 8,821,204.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,465,412.50 : 23,201,106.06 = 5,880,045.74 : x
  2. Step 2: Convert to fraction form
    15,465,412.50/23,201,106.06 = 5,880,045.74/x
  3. Step 3: Cross multiply
    15,465,412.50x = 23,201,106.06 × 5,880,045.74
  4. Step 4: Simplify right side
    15,465,412.50x = 136,423,564,888,646.19
  5. Step 5: Solve for x
    x = 136,423,564,888,646.19/15,465,412.50
  6. Step 6: Final answer
    x = 8,821,204.40

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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.