Home / 29,641,254.76-40,904,931.56-16,075,302.76

Finding the Fourth Proportional to 29,641,254.76, 40,904,931.56 and 16,075,302.76

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Solution

The fourth proportional to 29,641,254.76, 40,904,931.56 and 16,075,302.76 is: 22,183,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641,254.76 : 40,904,931.56 = 16,075,302.76 : x
  2. Step 2: Convert to fraction form
    29,641,254.76/40,904,931.56 = 16,075,302.76/x
  3. Step 3: Cross multiply
    29,641,254.76x = 40,904,931.56 × 16,075,302.76
  4. Step 4: Simplify right side
    29,641,254.76x = 657,559,159,204,079.12
  5. Step 5: Solve for x
    x = 657,559,159,204,079.12/29,641,254.76
  6. Step 6: Final answer
    x = 22,183,917.80

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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.