Home / 2,059,681,643.60-3,087,133,678.20-832,044,088.40

Finding the Fourth Proportional to 2,059,681,643.60, 3,087,133,678.20 and 832,044,088.40

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Solution

The fourth proportional to 2,059,681,643.60, 3,087,133,678.20 and 832,044,088.40 is: 1,247,101,140.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,681,643.60 : 3,087,133,678.20 = 832,044,088.40 : x
  2. Step 2: Convert to fraction form
    2,059,681,643.60/3,087,133,678.20 = 832,044,088.40/x
  3. Step 3: Cross multiply
    2,059,681,643.60x = 3,087,133,678.20 × 832,044,088.40
  4. Step 4: Simplify right side
    2,059,681,643.60x = 2,568,631,327,046,857,728
  5. Step 5: Solve for x
    x = 2,568,631,327,046,857,728/2,059,681,643.60
  6. Step 6: Final answer
    x = 1,247,101,140.62

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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.