Home / 153,757,358,595.05-230,551,960,580.95-122,089,456,488.57

Finding the Fourth Proportional to 153,757,358,595.05, 230,551,960,580.95 and 122,089,456,488.57

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Solution

The fourth proportional to 153,757,358,595.05, 230,551,960,580.95 and 122,089,456,488.57 is: 183,067,424,004.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,757,358,595.05 : 230,551,960,580.95 = 122,089,456,488.57 : x
  2. Step 2: Convert to fraction form
    153,757,358,595.05/230,551,960,580.95 = 122,089,456,488.57/x
  3. Step 3: Cross multiply
    153,757,358,595.05x = 230,551,960,580.95 × 122,089,456,488.57
  4. Step 4: Simplify right side
    153,757,358,595.05x = 28,147,963,559,702,402,433,024
  5. Step 5: Solve for x
    x = 28,147,963,559,702,402,433,024/153,757,358,595.05
  6. Step 6: Final answer
    x = 183,067,424,004.31

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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.