Home / 110,580,829.52-152,631,897-64,186,030.64

Finding the Fourth Proportional to 110,580,829.52, 152,631,897 and 64,186,030.64

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Solution

The fourth proportional to 110,580,829.52, 152,631,897 and 64,186,030.64 is: 88,594,340.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,580,829.52 : 152,631,897 = 64,186,030.64 : x
  2. Step 2: Convert to fraction form
    110,580,829.52/152,631,897 = 64,186,030.64/x
  3. Step 3: Cross multiply
    110,580,829.52x = 152,631,897 × 64,186,030.64
  4. Step 4: Simplify right side
    110,580,829.52x = 9,796,835,617,483,324
  5. Step 5: Solve for x
    x = 9,796,835,617,483,324/110,580,829.52
  6. Step 6: Final answer
    x = 88,594,340.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.