Home / 430,070,472,023.10-645,105,708,034.65-430,070,472,023.10

Finding the Fourth Proportional to 430,070,472,023.10, 645,105,708,034.65 and 430,070,472,023.10

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Solution

The fourth proportional to 430,070,472,023.10, 645,105,708,034.65 and 430,070,472,023.10 is: 645,105,708,034.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,070,472,023.10 : 645,105,708,034.65 = 430,070,472,023.10 : x
  2. Step 2: Convert to fraction form
    430,070,472,023.10/645,105,708,034.65 = 430,070,472,023.10/x
  3. Step 3: Cross multiply
    430,070,472,023.10x = 645,105,708,034.65 × 430,070,472,023.10
  4. Step 4: Simplify right side
    430,070,472,023.10x = 277,440,916,359,258,054,852,608
  5. Step 5: Solve for x
    x = 277,440,916,359,258,054,852,608/430,070,472,023.10
  6. Step 6: Final answer
    x = 645,105,708,034.65

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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.