Home / 435,506,784,003.30-653,260,176,004.95-435,506,784,003.30

Finding the Fourth Proportional to 435,506,784,003.30, 653,260,176,004.95 and 435,506,784,003.30

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Solution

The fourth proportional to 435,506,784,003.30, 653,260,176,004.95 and 435,506,784,003.30 is: 653,260,176,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,506,784,003.30 : 653,260,176,004.95 = 435,506,784,003.30 : x
  2. Step 2: Convert to fraction form
    435,506,784,003.30/653,260,176,004.95 = 435,506,784,003.30/x
  3. Step 3: Cross multiply
    435,506,784,003.30x = 653,260,176,004.95 × 435,506,784,003.30
  4. Step 4: Simplify right side
    435,506,784,003.30x = 284,499,238,369,345,478,328,320
  5. Step 5: Solve for x
    x = 284,499,238,369,345,478,328,320/435,506,784,003.30
  6. Step 6: Final answer
    x = 653,260,176,004.95

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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.