Home / 14,688,085.60-22,032,128.40-11,104,904.80

Finding the Fourth Proportional to 14,688,085.60, 22,032,128.40 and 11,104,904.80

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Solution

The fourth proportional to 14,688,085.60, 22,032,128.40 and 11,104,904.80 is: 16,657,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,085.60 : 22,032,128.40 = 11,104,904.80 : x
  2. Step 2: Convert to fraction form
    14,688,085.60/22,032,128.40 = 11,104,904.80/x
  3. Step 3: Cross multiply
    14,688,085.60x = 22,032,128.40 × 11,104,904.80
  4. Step 4: Simplify right side
    14,688,085.60x = 244,664,688,423,376.31
  5. Step 5: Solve for x
    x = 244,664,688,423,376.31/14,688,085.60
  6. Step 6: Final answer
    x = 16,657,357.20

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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.