Home / 15,569,803.60-23,354,705.40-14,688,005.20

Finding the Fourth Proportional to 15,569,803.60, 23,354,705.40 and 14,688,005.20

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Solution

The fourth proportional to 15,569,803.60, 23,354,705.40 and 14,688,005.20 is: 22,032,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,569,803.60 : 23,354,705.40 = 14,688,005.20 : x
  2. Step 2: Convert to fraction form
    15,569,803.60/23,354,705.40 = 14,688,005.20/x
  3. Step 3: Cross multiply
    15,569,803.60x = 23,354,705.40 × 14,688,005.20
  4. Step 4: Simplify right side
    15,569,803.60x = 343,034,034,359,668.06
  5. Step 5: Solve for x
    x = 343,034,034,359,668.06/15,569,803.60
  6. Step 6: Final answer
    x = 22,032,007.80

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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.