Home / 433,740,366,013.10-650,610,549,019.70-154,467,254,461.10

Finding the Fourth Proportional to 433,740,366,013.10, 650,610,549,019.70 and 154,467,254,461.10

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Solution

The fourth proportional to 433,740,366,013.10, 650,610,549,019.70 and 154,467,254,461.10 is: 231,700,881,691.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,740,366,013.10 : 650,610,549,019.70 = 154,467,254,461.10 : x
  2. Step 2: Convert to fraction form
    433,740,366,013.10/650,610,549,019.70 = 154,467,254,461.10/x
  3. Step 3: Cross multiply
    433,740,366,013.10x = 650,610,549,019.70 × 154,467,254,461.10
  4. Step 4: Simplify right side
    433,740,366,013.10x = 100,498,025,230,501,979,095,040
  5. Step 5: Solve for x
    x = 100,498,025,230,501,979,095,040/433,740,366,013.10
  6. Step 6: Final answer
    x = 231,700,881,691.67

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1.5x scale

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.