Home / 19,348,152-26,699,649.01-10,527,639.58

Finding the Fourth Proportional to 19,348,152, 26,699,649.01 and 10,527,639.58

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Solution

The fourth proportional to 19,348,152, 26,699,649.01 and 10,527,639.58 is: 14,527,706.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,152 : 26,699,649.01 = 10,527,639.58 : x
  2. Step 2: Convert to fraction form
    19,348,152/26,699,649.01 = 10,527,639.58/x
  3. Step 3: Cross multiply
    19,348,152x = 26,699,649.01 × 10,527,639.58
  4. Step 4: Simplify right side
    19,348,152x = 281,084,281,689,783.84
  5. Step 5: Solve for x
    x = 281,084,281,689,783.84/19,348,152
  6. Step 6: Final answer
    x = 14,527,706.92

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1.5x scale

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.