Home / 23,386,483.92-32,273,477.28-13,073,641.68

Finding the Fourth Proportional to 23,386,483.92, 32,273,477.28 and 13,073,641.68

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Solution

The fourth proportional to 23,386,483.92, 32,273,477.28 and 13,073,641.68 is: 18,041,697.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,386,483.92 : 32,273,477.28 = 13,073,641.68 : x
  2. Step 2: Convert to fraction form
    23,386,483.92/32,273,477.28 = 13,073,641.68/x
  3. Step 3: Cross multiply
    23,386,483.92x = 32,273,477.28 × 13,073,641.68
  4. Step 4: Simplify right side
    23,386,483.92x = 421,931,877,726,341.06
  5. Step 5: Solve for x
    x = 421,931,877,726,341.06/23,386,483.92
  6. Step 6: Final answer
    x = 18,041,697.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.