Home / 35,506,064.10-53,259,096.15-12,784,008.90

Finding the Fourth Proportional to 35,506,064.10, 53,259,096.15 and 12,784,008.90

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Solution

The fourth proportional to 35,506,064.10, 53,259,096.15 and 12,784,008.90 is: 19,176,013.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,506,064.10 : 53,259,096.15 = 12,784,008.90 : x
  2. Step 2: Convert to fraction form
    35,506,064.10/53,259,096.15 = 12,784,008.90/x
  3. Step 3: Cross multiply
    35,506,064.10x = 53,259,096.15 × 12,784,008.90
  4. Step 4: Simplify right side
    35,506,064.10x = 680,864,759,187,555.75
  5. Step 5: Solve for x
    x = 680,864,759,187,555.75/35,506,064.10
  6. Step 6: Final answer
    x = 19,176,013.35

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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.