Home / 35,779,968,602.45-53,669,952,903.68-9,610,207,629.65

Finding the Fourth Proportional to 35,779,968,602.45, 53,669,952,903.68 and 9,610,207,629.65

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Solution

The fourth proportional to 35,779,968,602.45, 53,669,952,903.68 and 9,610,207,629.65 is: 14,415,311,444.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,779,968,602.45 : 53,669,952,903.68 = 9,610,207,629.65 : x
  2. Step 2: Convert to fraction form
    35,779,968,602.45/53,669,952,903.68 = 9,610,207,629.65/x
  3. Step 3: Cross multiply
    35,779,968,602.45x = 53,669,952,903.68 × 9,610,207,629.65
  4. Step 4: Simplify right side
    35,779,968,602.45x = 515,779,390,877,901,717,504
  5. Step 5: Solve for x
    x = 515,779,390,877,901,717,504/35,779,968,602.45
  6. Step 6: Final answer
    x = 14,415,311,444.48

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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.