Home / 602,072,444,129.50-830,881,898,223.45-327,704,841,112.10

Finding the Fourth Proportional to 602,072,444,129.50, 830,881,898,223.45 and 327,704,841,112.10

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Solution

The fourth proportional to 602,072,444,129.50, 830,881,898,223.45 and 327,704,841,112.10 is: 452,244,614,572.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,072,444,129.50 : 830,881,898,223.45 = 327,704,841,112.10 : x
  2. Step 2: Convert to fraction form
    602,072,444,129.50/830,881,898,223.45 = 327,704,841,112.10/x
  3. Step 3: Cross multiply
    602,072,444,129.50x = 830,881,898,223.45 × 327,704,841,112.10
  4. Step 4: Simplify right side
    602,072,444,129.50x = 272,284,020,440,235,683,872,768
  5. Step 5: Solve for x
    x = 272,284,020,440,235,683,872,768/602,072,444,129.50
  6. Step 6: Final answer
    x = 452,244,614,572.78

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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.